20603423520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 576

約数和(自身を含む): 76804640640

約数和(自身を除く): 56201217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 53, 54, 58, 60, 72, 80, 87, 90, 96, 106, 107, 108, 116, 120, 135, 144, 145, 159, 160, 174, 180, 212, 214, 216, 232, 240, 261, 265, 270, 288, 290, 318, 321, 348, 360, 424, 428, 432, 435, 464, 477, 480, 522, 530, 535, 540, 580, 636, 642, 696, 720, 783, 795, 841, 848, 856, 864, 870, 928, 954, 963, 1044, 1060, 1070, 1080, 1160, 1272, 1284, 1305, 1392, 1431, 1440, 1537, 1566, 1590, 1605, 1682, 1696, 1712, 1740, 1908, 1926, 2088, 2120, 2140, 2160, 2320, 2385, 2523, 2544, 2568, 2610, 2784, 2862, 2889, 3074, 3103, 3132, 3180, 3210, 3364, 3424, 3480, 3816, 3852, 3915, 4176, 4205, 4240, 4280, 4320, 4611, 4640, 4770, 4815, 5046, 5088, 5136, 5220, 5671, 5724, 5778, 6148, 6206, 6264, 6360, 6420, 6728, 6960, 7155, 7569, 7632, 7685, 7704, 7830, 8352, 8410, 8480, 8560, 9222, 9309, 9540, 9630, 10092, 10272, 10440, 11342, 11448, 11556, 12296, 12412, 12528, 12615, 12720, 12840, 13456, 13833, 13920, 14310, 14445, 15138, 15264, 15370, 15408, 15515, 15660, 16820, 17013, 17120, 18444, 18618, 19080, 19260, 20184, 20880, 22684, 22707, 22896, 23055, 23112, 24592, 24824, 25056, 25230, 25440, 25680, 26912, 27666, 27927, 28355, 28620, 28890, 30276, 30740, 30816, 31030, 31320, 33640, 34026, 36888, 37236, 37845, 38160, 38520, 40368, 41499, 41760, 44573, 45368, 45414, 45792, 46110, 46224, 46545, 49184, 49648, 50460, 51039, 51360, 55332, 55854, 56710, 57240, 57780, 60552, 61480, 62060, 62640, 67280, 68052, 69165, 73776, 74472, 75690, 76320, 77040, 80736, 82998, 83781, 85065, 89146, 89987, 90736, 90828, 92220, 92448, 93090, 99296, 100920, 102078, 110664, 111708, 113420, 113535, 114480, 115560, 121104, 122960, 124120, 125280, 133719, 134560, 136104, 138330, 139635, 147552, 148944, 151380, 153117, 154080, 164459, 165996, 167562, 170130, 178292, 179974, 181472, 181656, 184440, 186180, 201840, 204156, 207495, 221328, 222865, 223416, 226840, 227070, 228960, 231120, 242208, 245920, 248240, 255195, 267438, 269961, 272208, 276660, 279270, 297888, 302760, 306234, 328918, 331992, 335124, 340260, 356584, 359948, 363312, 368880, 372360, 401157, 403680, 408312, 414990, 418905, 442656, 445730, 446832, 449935, 453680, 454140, 462240, 493377, 496480, 510390, 534876, 539922, 544416, 553320, 558540, 605520, 612468, 657836, 663984, 668595, 670248, 680520, 713168, 719896, 726624, 737760, 744720, 765585, 802314, 809883, 816624, 822295, 829980, 837810, 891460, 893664, 899870, 907360, 908280, 986754, 1020780, 1069752, 1079844, 1106640, 1117080, 1203471, 1211040, 1224936, 1315672, 1327968, 1337190, 1340496, 1349805, 1361040, 1426336, 1439792, 1480131, 1489440, 1531170, 1604628, 1619766, 1633248, 1644590, 1659960, 1675620, 1782920, 1799740, 1816560, 1973508, 2005785, 2041560, 2139504, 2159688, 2213280, 2234160, 2406942, 2429649, 2449872, 2466885, 2631344, 2674380, 2680992, 2699610, 2722080, 2879584, 2960262, 3062340, 3209256, 3239532, 3289180, 3319920, 3351240, 3565840, 3599480, 3633120, 3947016, 4011570, 4049415, 4083120, 4279008, 4319376, 4440393, 4468320, 4769311, 4813884, 4859298, 4899744, 4933770, 5262688, 5348760, 5399220, 5920524, 6017355, 6124680, 6418512, 6479064, 6578360, 6639840, 6702480, 7131680, 7198960, 7400655, 7894032, 8023140, 8098830, 8166240, 8638752, 8880786, 9538622, 9627768, 9718596, 9867540, 10697520, 10798440, 11841048, 12034710, 12148245, 12249360, 12837024, 12958128, 13156720, 13404960, 14307933, 14397920, 14801310, 15788064, 16046280, 16197660, 17761572, 19077244, 19255536, 19437192, 19735080, 21395040, 21596880, 22201965, 23682096, 23846555, 24069420, 24296490, 24498720, 25916256, 26313440, 28615866, 29602620, 32092560, 32395320, 35523144, 38154488, 38511072, 38874384, 39470160, 42923799, 43193760, 44403930, 47364192, 47693110, 48138840, 48592980, 57231732, 59205240, 64185120, 64790640, 71046288, 71539665, 76308976, 77748768, 78940320, 85847598, 88807860, 95386220, 96277680, 97185960, 114463464, 118410480, 128771397, 129581280, 142092576, 143079330, 152617952, 171695196, 177615720, 190772440, 192555360, 194371920, 214618995, 228926928, 236820960, 257542794, 286158660, 343390392, 355231440, 381544880, 388743840, 429237990, 457853856, 515085588, 572317320, 643856985, 686780784, 710462880, 763089760, 858475980, 1030171176, 1144634640, 1287713970, 1373561568, 1716951960, 2060342352, 2289269280, 2575427940, 3433903920, 4120684704, 5150855880, 6867807840, 10301711760, 20603423520]

約数ペア:

[(1, 20603423520), (2, 10301711760), (3, 6867807840), (4, 5150855880), (5, 4120684704), (6, 3433903920), (8, 2575427940), (9, 2289269280), (10, 2060342352), (12, 1716951960), (15, 1373561568), (16, 1287713970), (18, 1144634640), (20, 1030171176), (24, 858475980), (27, 763089760), (29, 710462880), (30, 686780784), (32, 643856985), (36, 572317320), (40, 515085588), (45, 457853856), (48, 429237990), (53, 388743840), (54, 381544880), (58, 355231440), (60, 343390392), (72, 286158660), (80, 257542794), (87, 236820960), (90, 228926928), (96, 214618995), (106, 194371920), (107, 192555360), (108, 190772440), (116, 177615720), (120, 171695196), (135, 152617952), (144, 143079330), (145, 142092576), (159, 129581280), (160, 128771397), (174, 118410480), (180, 114463464), (212, 97185960), (214, 96277680), (216, 95386220), (232, 88807860), (240, 85847598), (261, 78940320), (265, 77748768), (270, 76308976), (288, 71539665), (290, 71046288), (318, 64790640), (321, 64185120), (348, 59205240), (360, 57231732), (424, 48592980), (428, 48138840), (432, 47693110), (435, 47364192), (464, 44403930), (477, 43193760), (480, 42923799), (522, 39470160), (530, 38874384), (535, 38511072), (540, 38154488), (580, 35523144), (636, 32395320), (642, 32092560), (696, 29602620), (720, 28615866), (783, 26313440), (795, 25916256), (841, 24498720), (848, 24296490), (856, 24069420), (864, 23846555), (870, 23682096), (928, 22201965), (954, 21596880), (963, 21395040), (1044, 19735080), (1060, 19437192), (1070, 19255536), (1080, 19077244), (1160, 17761572), (1272, 16197660), (1284, 16046280), (1305, 15788064), (1392, 14801310), (1431, 14397920), (1440, 14307933), (1537, 13404960), (1566, 13156720), (1590, 12958128), (1605, 12837024), (1682, 12249360), (1696, 12148245), (1712, 12034710), (1740, 11841048), (1908, 10798440), (1926, 10697520), (2088, 9867540), (2120, 9718596), (2140, 9627768), (2160, 9538622), (2320, 8880786), (2385, 8638752), (2523, 8166240), (2544, 8098830), (2568, 8023140), (2610, 7894032), (2784, 7400655), (2862, 7198960), (2889, 7131680), (3074, 6702480), (3103, 6639840), (3132, 6578360), (3180, 6479064), (3210, 6418512), (3364, 6124680), (3424, 6017355), (3480, 5920524), (3816, 5399220), (3852, 5348760), (3915, 5262688), (4176, 4933770), (4205, 4899744), (4240, 4859298), (4280, 4813884), (4320, 4769311), (4611, 4468320), (4640, 4440393), (4770, 4319376), (4815, 4279008), (5046, 4083120), (5088, 4049415), (5136, 4011570), (5220, 3947016), (5671, 3633120), (5724, 3599480), (5778, 3565840), (6148, 3351240), (6206, 3319920), (6264, 3289180), (6360, 3239532), (6420, 3209256), (6728, 3062340), (6960, 2960262), (7155, 2879584), (7569, 2722080), (7632, 2699610), (7685, 2680992), (7704, 2674380), (7830, 2631344), (8352, 2466885), (8410, 2449872), (8480, 2429649), (8560, 2406942), (9222, 2234160), (9309, 2213280), (9540, 2159688), (9630, 2139504), (10092, 2041560), (10272, 2005785), (10440, 1973508), (11342, 1816560), (11448, 1799740), (11556, 1782920), (12296, 1675620), (12412, 1659960), (12528, 1644590), (12615, 1633248), (12720, 1619766), (12840, 1604628), (13456, 1531170), (13833, 1489440), (13920, 1480131), (14310, 1439792), (14445, 1426336), (15138, 1361040), (15264, 1349805), (15370, 1340496), (15408, 1337190), (15515, 1327968), (15660, 1315672), (16820, 1224936), (17013, 1211040), (17120, 1203471), (18444, 1117080), (18618, 1106640), (19080, 1079844), (19260, 1069752), (20184, 1020780), (20880, 986754), (22684, 908280), (22707, 907360), (22896, 899870), (23055, 893664), (23112, 891460), (24592, 837810), (24824, 829980), (25056, 822295), (25230, 816624), (25440, 809883), (25680, 802314), (26912, 765585), (27666, 744720), (27927, 737760), (28355, 726624), (28620, 719896), (28890, 713168), (30276, 680520), (30740, 670248), (30816, 668595), (31030, 663984), (31320, 657836), (33640, 612468), (34026, 605520), (36888, 558540), (37236, 553320), (37845, 544416), (38160, 539922), (38520, 534876), (40368, 510390), (41499, 496480), (41760, 493377), (44573, 462240), (45368, 454140), (45414, 453680), (45792, 449935), (46110, 446832), (46224, 445730), (46545, 442656), (49184, 418905), (49648, 414990), (50460, 408312), (51039, 403680), (51360, 401157), (55332, 372360), (55854, 368880), (56710, 363312), (57240, 359948), (57780, 356584), (60552, 340260), (61480, 335124), (62060, 331992), (62640, 328918), (67280, 306234), (68052, 302760), (69165, 297888), (73776, 279270), (74472, 276660), (75690, 272208), (76320, 269961), (77040, 267438), (80736, 255195), (82998, 248240), (83781, 245920), (85065, 242208), (89146, 231120), (89987, 228960), (90736, 227070), (90828, 226840), (92220, 223416), (92448, 222865), (93090, 221328), (99296, 207495), (100920, 204156), (102078, 201840), (110664, 186180), (111708, 184440), (113420, 181656), (113535, 181472), (114480, 179974), (115560, 178292), (121104, 170130), (122960, 167562), (124120, 165996), (125280, 164459), (133719, 154080), (134560, 153117), (136104, 151380), (138330, 148944), (139635, 147552)]