18821701080

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 896

約数和(自身を含む): 80515451520

約数和(自身を除く): 61693750440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 41, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 82, 84, 90, 91, 104, 105, 108, 117, 120, 123, 126, 130, 135, 140, 156, 162, 164, 168, 173, 180, 182, 189, 195, 205, 210, 216, 234, 243, 246, 252, 260, 270, 273, 280, 287, 312, 315, 324, 328, 346, 351, 360, 364, 369, 378, 390, 405, 410, 420, 455, 468, 486, 492, 504, 519, 520, 533, 540, 546, 567, 574, 585, 615, 630, 648, 692, 702, 728, 729, 738, 756, 780, 810, 819, 820, 840, 861, 865, 910, 936, 945, 972, 984, 1038, 1053, 1066, 1080, 1092, 1107, 1134, 1148, 1170, 1211, 1215, 1230, 1260, 1365, 1384, 1404, 1435, 1458, 1476, 1512, 1557, 1560, 1599, 1620, 1638, 1640, 1701, 1722, 1730, 1755, 1820, 1845, 1890, 1944, 2076, 2106, 2132, 2184, 2214, 2249, 2268, 2296, 2340, 2422, 2430, 2457, 2460, 2520, 2583, 2595, 2665, 2730, 2808, 2835, 2870, 2916, 2952, 3114, 3159, 3198, 3240, 3276, 3321, 3402, 3444, 3460, 3510, 3633, 3640, 3645, 3690, 3731, 3780, 4095, 4152, 4212, 4264, 4305, 4428, 4498, 4536, 4671, 4680, 4797, 4844, 4860, 4914, 4920, 5103, 5166, 5190, 5265, 5330, 5460, 5535, 5670, 5740, 5832, 6055, 6228, 6318, 6396, 6552, 6642, 6747, 6804, 6888, 6920, 7020, 7093, 7266, 7290, 7371, 7380, 7462, 7560, 7749, 7785, 7995, 8190, 8424, 8505, 8610, 8856, 8996, 9342, 9477, 9594, 9688, 9720, 9828, 9963, 10206, 10332, 10380, 10530, 10660, 10899, 10920, 11070, 11193, 11245, 11340, 11480, 12110, 12285, 12456, 12636, 12792, 12915, 13284, 13494, 13608, 14013, 14040, 14186, 14391, 14532, 14580, 14742, 14760, 14924, 15498, 15570, 15743, 15795, 15990, 16380, 16605, 17010, 17220, 17992, 18165, 18655, 18684, 18954, 19188, 19656, 19926, 20241, 20412, 20664, 20760, 21060, 21279, 21320, 21798, 22113, 22140, 22386, 22490, 22680, 23247, 23355, 23985, 24220, 24570, 25272, 25515, 25830, 26568, 26988, 28026, 28372, 28782, 29064, 29160, 29484, 29848, 29889, 30996, 31140, 31486, 31590, 31980, 32697, 32760, 33210, 33579, 33735, 34020, 34440, 35465, 36330, 36855, 37310, 37368, 37908, 38376, 38745, 39852, 40482, 40824, 42039, 42120, 42558, 43173, 43596, 44226, 44280, 44772, 44980, 46494, 46710, 47229, 47385, 47970, 48440, 49140, 49651, 49815, 51030, 51660, 53976, 54495, 55965, 56052, 56744, 57564, 58968, 59778, 60723, 61992, 62280, 62972, 63180, 63837, 63960, 65394, 66339, 66420, 67158, 67470, 68040, 69741, 70065, 70930, 71955, 72660, 73710, 74620, 75816, 77490, 78715, 79704, 80964, 84078, 85116, 86346, 87192, 88452, 89544, 89960, 92209, 92988, 93420, 94458, 94770, 95940, 98091, 98280, 99302, 99630, 100737, 101205, 102060, 103320, 106395, 108990, 110565, 111930, 112104, 115128, 116235, 119556, 121446, 125944, 126117, 126360, 127674, 129519, 130788, 132678, 132840, 134316, 134940, 139482, 140130, 141687, 141860, 143910, 145320, 147420, 148953, 149240, 149445, 154980, 157430, 161928, 163485, 167895, 168156, 170232, 172692, 176904, 182169, 184418, 185976, 186840, 188916, 189540, 191511, 191880, 196182, 198604, 199260, 201474, 202410, 204120, 209223, 210195, 212790, 215865, 217980, 221130, 223860, 232470, 236145, 239112, 242892, 248255, 252234, 255348, 259038, 261576, 265356, 268632, 269880, 276627, 278964, 280260, 283374, 283720, 287820, 294273, 294840, 297906, 298890, 302211, 303615, 309960, 314860, 319185, 326970, 331695, 335790, 336312, 345384, 348705, 364338, 368836, 377832, 379080, 383022, 388557, 392364, 397208, 398520, 402948, 404820, 418446, 420390, 425061, 425580, 431730, 435960, 442260, 446859, 447720, 461045, 464940, 472290, 485784, 490455, 496510, 503685, 504468, 510696, 518076, 530712, 546507, 553254, 557928, 560520, 566748, 574533, 575640, 588546, 595812, 597780, 604422, 607230, 629720, 630585, 638370, 645463, 647595, 653940, 663390, 671580, 697410, 708435, 728676, 737672, 744765, 766044, 777114, 784728, 805896, 809640, 829881, 836892, 840780, 850122, 851160, 863460, 882819, 884520, 893718, 906633, 910845, 922090, 929880, 944580, 957555, 980910, 993020, 1007370, 1008936, 1036152, 1046115, 1093014, 1106508, 1133496, 1149066, 1177092, 1191624, 1195560, 1208844, 1214460, 1261170, 1275183, 1276740, 1290926, 1295190, 1307880, 1326780, 1340577, 1343160, 1383135, 1394820, 1416870, 1457352, 1471365, 1489530, 1511055, 1532088, 1554228, 1639521, 1659762, 1673784, 1681560, 1700244, 1723599, 1726920, 1765638, 1787436, 1813266, 1821690, 1844180, 1889160, 1915110, 1936389, 1942785, 1961820, 1986040, 2014740, 2092230, 2125305, 2186028, 2213016, 2234295, 2298132, 2354184, 2417688, 2428920, 2489643, 2522340, 2550366, 2553480, 2581852, 2590380, 2653560, 2681154, 2719899, 2732535, 2766270, 2789640, 2833740, 2872665, 2942730, 2979060, 3022110, 3108456, 3227315, 3279042, 3319524, 3400488, 3447198, 3531276, 3574872, 3626532, 3643380, 3688360, 3825549, 3830220, 3872778, 3885570, 3923640, 4021731, 4029480, 4149405, 4184460, 4250610, 4372056, 4414095, 4468590, 4533165, 4596264, 4979286, 5044680, 5100732, 5163704, 5170797, 5180760, 5362308, 5439798, 5465070, 5532540, 5667480, 5745330, 5809167, 5885460, 5958120, 6044220, 6375915, 6454630, 6558084, 6639048, 6702885, 6894396, 7062552, 7253064, 7286760, 7468929, 7651098, 7660440, 7745556, 7771140, 8043462, 8197605, 8298810, 8368920, 8501220, 8617995, 8828190, 8937180, 9066330, 9681945, 9958572, 10201464, 10341594, 10724616, 10879596, 10930140, 11065080, 11476647, 11490660, 11618334, 11770920, 12065193, 12088440, 12448215, 12751830, 12909260, 13116168, 13405770, 13599495, 13788792, 14937858, 15302196, 15491112, 15542280, 16086924, 16395210, 16597620, 17002440, 17235990, 17427501, 17656380, 17874360, 18132660, 19127745, 19363890, 19917144, 20108655, 20683188, 21759192, 21860280, 22406787, 22953294, 22981320, 23236668, 24130386, 24896430, 25503660, 25818520, 25853985, 26811540, 27198990, 29045835, 29875716, 30604392, 32173848, 32790420, 33195240, 34471980, 34855002, 35312760, 36195579, 36265320, 37344645, 38255490, 38727780, 40217310, 41366376, 44813574, 45906588, 46473336, 48260772, 49792860, 51007320, 51707970, 52282503, 53623080, 54397980, 57383235, 58091670, 59751432, 60325965, 65580840, 67220361, 68943960, 69710004, 72391158, 74689290, 76510980, 77455560, 80434620, 87137505, 89627148, 91813176, 96521544, 99585720, 103415940, 104565006, 108795960, 112033935, 114766470, 116183340, 120651930, 134440722, 139420008, 144782316, 149378580, 153021960, 156847509, 160869240, 174275010, 179254296, 180977895, 206831880, 209130012, 224067870, 229532940, 232366680, 241303860, 261412515, 268881444, 289564632, 298757160, 313695018, 336101805, 348550020, 361955790, 418260024, 448135740, 459065880, 470542527, 482607720, 522825030, 537762888, 627390036, 672203610, 697100040, 723911580, 784237545, 896271480, 941085054, 1045650060, 1254780072, 1344407220, 1447823160, 1568475090, 1882170108, 2091300120, 2352712635, 2688814440, 3136950180, 3764340216, 4705425270, 6273900360, 9410850540, 18821701080]

約数ペア:

[(1, 18821701080), (2, 9410850540), (3, 6273900360), (4, 4705425270), (5, 3764340216), (6, 3136950180), (7, 2688814440), (8, 2352712635), (9, 2091300120), (10, 1882170108), (12, 1568475090), (13, 1447823160), (14, 1344407220), (15, 1254780072), (18, 1045650060), (20, 941085054), (21, 896271480), (24, 784237545), (26, 723911580), (27, 697100040), (28, 672203610), (30, 627390036), (35, 537762888), (36, 522825030), (39, 482607720), (40, 470542527), (41, 459065880), (42, 448135740), (45, 418260024), (52, 361955790), (54, 348550020), (56, 336101805), (60, 313695018), (63, 298757160), (65, 289564632), (70, 268881444), (72, 261412515), (78, 241303860), (81, 232366680), (82, 229532940), (84, 224067870), (90, 209130012), (91, 206831880), (104, 180977895), (105, 179254296), (108, 174275010), (117, 160869240), (120, 156847509), (123, 153021960), (126, 149378580), (130, 144782316), (135, 139420008), (140, 134440722), (156, 120651930), (162, 116183340), (164, 114766470), (168, 112033935), (173, 108795960), (180, 104565006), (182, 103415940), (189, 99585720), (195, 96521544), (205, 91813176), (210, 89627148), (216, 87137505), (234, 80434620), (243, 77455560), (246, 76510980), (252, 74689290), (260, 72391158), (270, 69710004), (273, 68943960), (280, 67220361), (287, 65580840), (312, 60325965), (315, 59751432), (324, 58091670), (328, 57383235), (346, 54397980), (351, 53623080), (360, 52282503), (364, 51707970), (369, 51007320), (378, 49792860), (390, 48260772), (405, 46473336), (410, 45906588), (420, 44813574), (455, 41366376), (468, 40217310), (486, 38727780), (492, 38255490), (504, 37344645), (519, 36265320), (520, 36195579), (533, 35312760), (540, 34855002), (546, 34471980), (567, 33195240), (574, 32790420), (585, 32173848), (615, 30604392), (630, 29875716), (648, 29045835), (692, 27198990), (702, 26811540), (728, 25853985), (729, 25818520), (738, 25503660), (756, 24896430), (780, 24130386), (810, 23236668), (819, 22981320), (820, 22953294), (840, 22406787), (861, 21860280), (865, 21759192), (910, 20683188), (936, 20108655), (945, 19917144), (972, 19363890), (984, 19127745), (1038, 18132660), (1053, 17874360), (1066, 17656380), (1080, 17427501), (1092, 17235990), (1107, 17002440), (1134, 16597620), (1148, 16395210), (1170, 16086924), (1211, 15542280), (1215, 15491112), (1230, 15302196), (1260, 14937858), (1365, 13788792), (1384, 13599495), (1404, 13405770), (1435, 13116168), (1458, 12909260), (1476, 12751830), (1512, 12448215), (1557, 12088440), (1560, 12065193), (1599, 11770920), (1620, 11618334), (1638, 11490660), (1640, 11476647), (1701, 11065080), (1722, 10930140), (1730, 10879596), (1755, 10724616), (1820, 10341594), (1845, 10201464), (1890, 9958572), (1944, 9681945), (2076, 9066330), (2106, 8937180), (2132, 8828190), (2184, 8617995), (2214, 8501220), (2249, 8368920), (2268, 8298810), (2296, 8197605), (2340, 8043462), (2422, 7771140), (2430, 7745556), (2457, 7660440), (2460, 7651098), (2520, 7468929), (2583, 7286760), (2595, 7253064), (2665, 7062552), (2730, 6894396), (2808, 6702885), (2835, 6639048), (2870, 6558084), (2916, 6454630), (2952, 6375915), (3114, 6044220), (3159, 5958120), (3198, 5885460), (3240, 5809167), (3276, 5745330), (3321, 5667480), (3402, 5532540), (3444, 5465070), (3460, 5439798), (3510, 5362308), (3633, 5180760), (3640, 5170797), (3645, 5163704), (3690, 5100732), (3731, 5044680), (3780, 4979286), (4095, 4596264), (4152, 4533165), (4212, 4468590), (4264, 4414095), (4305, 4372056), (4428, 4250610), (4498, 4184460), (4536, 4149405), (4671, 4029480), (4680, 4021731), (4797, 3923640), (4844, 3885570), (4860, 3872778), (4914, 3830220), (4920, 3825549), (5103, 3688360), (5166, 3643380), (5190, 3626532), (5265, 3574872), (5330, 3531276), (5460, 3447198), (5535, 3400488), (5670, 3319524), (5740, 3279042), (5832, 3227315), (6055, 3108456), (6228, 3022110), (6318, 2979060), (6396, 2942730), (6552, 2872665), (6642, 2833740), (6747, 2789640), (6804, 2766270), (6888, 2732535), (6920, 2719899), (7020, 2681154), (7093, 2653560), (7266, 2590380), (7290, 2581852), (7371, 2553480), (7380, 2550366), (7462, 2522340), (7560, 2489643), (7749, 2428920), (7785, 2417688), (7995, 2354184), (8190, 2298132), (8424, 2234295), (8505, 2213016), (8610, 2186028), (8856, 2125305), (8996, 2092230), (9342, 2014740), (9477, 1986040), (9594, 1961820), (9688, 1942785), (9720, 1936389), (9828, 1915110), (9963, 1889160), (10206, 1844180), (10332, 1821690), (10380, 1813266), (10530, 1787436), (10660, 1765638), (10899, 1726920), (10920, 1723599), (11070, 1700244), (11193, 1681560), (11245, 1673784), (11340, 1659762), (11480, 1639521), (12110, 1554228), (12285, 1532088), (12456, 1511055), (12636, 1489530), (12792, 1471365), (12915, 1457352), (13284, 1416870), (13494, 1394820), (13608, 1383135), (14013, 1343160), (14040, 1340577), (14186, 1326780), (14391, 1307880), (14532, 1295190), (14580, 1290926), (14742, 1276740), (14760, 1275183), (14924, 1261170), (15498, 1214460), (15570, 1208844), (15743, 1195560), (15795, 1191624), (15990, 1177092), (16380, 1149066), (16605, 1133496), (17010, 1106508), (17220, 1093014), (17992, 1046115), (18165, 1036152), (18655, 1008936), (18684, 1007370), (18954, 993020), (19188, 980910), (19656, 957555), (19926, 944580), (20241, 929880), (20412, 922090), (20664, 910845), (20760, 906633), (21060, 893718), (21279, 884520), (21320, 882819), (21798, 863460), (22113, 851160), (22140, 850122), (22386, 840780), (22490, 836892), (22680, 829881), (23247, 809640), (23355, 805896), (23985, 784728), (24220, 777114), (24570, 766044), (25272, 744765), (25515, 737672), (25830, 728676), (26568, 708435), (26988, 697410), (28026, 671580), (28372, 663390), (28782, 653940), (29064, 647595), (29160, 645463), (29484, 638370), (29848, 630585), (29889, 629720), (30996, 607230), (31140, 604422), (31486, 597780), (31590, 595812), (31980, 588546), (32697, 575640), (32760, 574533), (33210, 566748), (33579, 560520), (33735, 557928), (34020, 553254), (34440, 546507), (35465, 530712), (36330, 518076), (36855, 510696), (37310, 504468), (37368, 503685), (37908, 496510), (38376, 490455), (38745, 485784), (39852, 472290), (40482, 464940), (40824, 461045), (42039, 447720), (42120, 446859), (42558, 442260), (43173, 435960), (43596, 431730), (44226, 425580), (44280, 425061), (44772, 420390), (44980, 418446), (46494, 404820), (46710, 402948), (47229, 398520), (47385, 397208), (47970, 392364), (48440, 388557), (49140, 383022), (49651, 379080), (49815, 377832), (51030, 368836), (51660, 364338), (53976, 348705), (54495, 345384), (55965, 336312), (56052, 335790), (56744, 331695), (57564, 326970), (58968, 319185), (59778, 314860), (60723, 309960), (61992, 303615), (62280, 302211), (62972, 298890), (63180, 297906), (63837, 294840), (63960, 294273), (65394, 287820), (66339, 283720), (66420, 283374), (67158, 280260), (67470, 278964), (68040, 276627), (69741, 269880), (70065, 268632), (70930, 265356), (71955, 261576), (72660, 259038), (73710, 255348), (74620, 252234), (75816, 248255), (77490, 242892), (78715, 239112), (79704, 236145), (80964, 232470), (84078, 223860), (85116, 221130), (86346, 217980), (87192, 215865), (88452, 212790), (89544, 210195), (89960, 209223), (92209, 204120), (92988, 202410), (93420, 201474), (94458, 199260), (94770, 198604), (95940, 196182), (98091, 191880), (98280, 191511), (99302, 189540), (99630, 188916), (100737, 186840), (101205, 185976), (102060, 184418), (103320, 182169), (106395, 176904), (108990, 172692), (110565, 170232), (111930, 168156), (112104, 167895), (115128, 163485), (116235, 161928), (119556, 157430), (121446, 154980), (125944, 149445), (126117, 149240), (126360, 148953), (127674, 147420), (129519, 145320), (130788, 143910), (132678, 141860), (132840, 141687), (134316, 140130), (134940, 139482)]