2788400160

素因数分解:

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

素因数の和:258

約数の個数: 768

約数和(自身を含む): 12375659520

約数和(自身を除く): 9587259360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 82, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 123, 126, 130, 135, 140, 144, 156, 160, 164, 168, 173, 180, 182, 189, 195, 205, 208, 210, 216, 224, 234, 240, 246, 252, 260, 270, 273, 280, 287, 288, 312, 315, 328, 336, 346, 351, 360, 364, 369, 378, 390, 410, 416, 420, 432, 455, 468, 480, 492, 504, 519, 520, 533, 540, 546, 560, 574, 585, 615, 624, 630, 656, 672, 692, 702, 720, 728, 738, 756, 780, 819, 820, 840, 861, 864, 865, 910, 936, 945, 984, 1008, 1038, 1040, 1066, 1080, 1092, 1107, 1120, 1148, 1170, 1211, 1230, 1248, 1260, 1312, 1365, 1384, 1404, 1435, 1440, 1456, 1476, 1512, 1557, 1560, 1599, 1638, 1640, 1680, 1722, 1730, 1755, 1820, 1845, 1872, 1890, 1968, 2016, 2076, 2080, 2132, 2160, 2184, 2214, 2249, 2296, 2340, 2422, 2457, 2460, 2520, 2583, 2595, 2665, 2730, 2768, 2808, 2870, 2912, 2952, 3024, 3114, 3120, 3198, 3276, 3280, 3360, 3444, 3460, 3510, 3633, 3640, 3690, 3731, 3744, 3780, 3936, 4095, 4152, 4264, 4305, 4320, 4368, 4428, 4498, 4592, 4671, 4680, 4797, 4844, 4914, 4920, 5040, 5166, 5190, 5330, 5460, 5535, 5536, 5616, 5740, 5904, 6048, 6055, 6228, 6240, 6396, 6552, 6560, 6747, 6888, 6920, 7020, 7093, 7266, 7280, 7380, 7462, 7560, 7749, 7785, 7995, 8190, 8304, 8528, 8610, 8736, 8856, 8996, 9184, 9342, 9360, 9594, 9688, 9828, 9840, 10080, 10332, 10380, 10660, 10899, 10920, 11070, 11193, 11232, 11245, 11480, 11808, 12110, 12285, 12456, 12792, 12915, 13104, 13494, 13776, 13840, 14040, 14186, 14391, 14532, 14560, 14760, 14924, 15120, 15498, 15570, 15743, 15990, 16380, 16608, 17056, 17220, 17712, 17992, 18165, 18655, 18684, 18720, 19188, 19376, 19656, 19680, 20241, 20664, 20760, 21279, 21320, 21798, 21840, 22140, 22386, 22490, 22960, 23355, 23985, 24220, 24570, 24912, 25584, 25830, 26208, 26988, 27552, 27680, 28080, 28372, 28782, 29064, 29520, 29848, 30240, 30996, 31140, 31486, 31980, 32697, 32760, 33579, 33735, 34440, 35424, 35465, 35984, 36330, 37310, 37368, 38376, 38745, 38752, 39312, 40482, 41328, 41520, 42558, 42640, 43596, 43680, 44280, 44772, 44980, 45920, 46710, 47229, 47970, 48440, 49140, 49651, 49824, 51168, 51660, 53976, 54495, 55965, 56160, 56744, 57564, 58128, 59040, 59696, 60723, 61992, 62280, 62972, 63837, 63960, 65394, 65520, 67158, 67470, 68880, 70930, 71955, 71968, 72660, 74620, 74736, 76752, 77490, 78624, 78715, 80964, 82656, 83040, 85116, 85280, 87192, 88560, 89544, 89960, 92209, 93420, 94458, 95940, 96880, 98280, 99302, 100737, 101205, 103320, 106395, 107952, 108990, 111930, 113488, 115128, 116256, 119392, 121446, 123984, 124560, 125944, 127674, 127920, 130788, 131040, 134316, 134940, 137760, 141687, 141860, 143910, 145320, 148953, 149240, 149472, 153504, 154980, 157430, 161928, 163485, 167895, 170232, 174384, 177120, 179088, 179920, 184418, 186840, 188916, 191511, 191880, 193760, 196560, 198604, 201474, 202410, 206640, 212790, 215904, 217980, 223860, 226976, 230256, 236145, 242892, 247968, 248255, 249120, 251888, 255348, 255840, 261576, 268632, 269880, 276627, 283374, 283720, 287820, 290640, 297906, 298480, 303615, 309960, 314860, 319185, 323856, 326970, 335790, 340464, 348768, 358176, 359840, 368836, 373680, 377832, 383022, 383760, 393120, 397208, 402948, 404820, 413280, 425061, 425580, 435960, 446859, 447720, 460512, 461045, 472290, 485784, 496510, 503685, 503776, 510696, 523152, 537264, 539760, 553254, 566748, 567440, 575640, 581280, 595812, 596960, 607230, 619920, 629720, 638370, 645463, 647712, 653940, 671580, 680928, 708435, 737672, 744765, 747360, 755664, 766044, 767520, 794416, 805896, 809640, 829881, 850122, 851160, 871920, 893718, 895440, 922090, 944580, 957555, 971568, 993020, 1007370, 1021392, 1046304, 1074528, 1079520, 1106508, 1133496, 1134880, 1151280, 1191624, 1214460, 1239840, 1259440, 1276740, 1290926, 1307880, 1340577, 1343160, 1383135, 1416870, 1475344, 1489530, 1511328, 1532088, 1588832, 1611792, 1619280, 1659762, 1700244, 1702320, 1743840, 1787436, 1790880, 1844180, 1889160, 1915110, 1936389, 1943136, 1986040, 2014740, 2042784, 2125305, 2213016, 2234295, 2266992, 2302560, 2383248, 2428920, 2489643, 2518880, 2553480, 2581852, 2615760, 2681154, 2686320, 2766270, 2833740, 2950688, 2979060, 3064176, 3223584, 3227315, 3238560, 3319524, 3400488, 3404640, 3574872, 3688360, 3778320, 3830220, 3872778, 3972080, 4029480, 4149405, 4250610, 4426032, 4468590, 4533984, 4766496, 4857840, 4979286, 5106960, 5163704, 5231520, 5362308, 5372640, 5532540, 5667480, 5809167, 5958120, 6128352, 6454630, 6639048, 6702885, 6800976, 7149744, 7376720, 7556640, 7660440, 7745556, 7944160, 8058960, 8298810, 8501220, 8852064, 8937180, 9681945, 9715680, 9958572, 10213920, 10327408, 10724616, 11065080, 11334960, 11618334, 11916240, 12448215, 12909260, 13278096, 13405770, 13601952, 14299488, 14753440, 15320880, 15491112, 16117920, 16597620, 17002440, 17427501, 17874360, 19363890, 19917144, 20654816, 21449232, 22130160, 22669920, 23236668, 23832480, 24896430, 25818520, 26556192, 26811540, 29045835, 30641760, 30982224, 33195240, 34004880, 34855002, 35748720, 38727780, 39834288, 42898464, 44260320, 46473336, 49792860, 51637040, 53623080, 58091670, 61964448, 66390480, 68009760, 69710004, 71497440, 77455560, 79668576, 87137505, 92946672, 99585720, 103274080, 107246160, 116183340, 132780960, 139420008, 154911120, 174275010, 185893344, 199171440, 214492320, 232366680, 278840016, 309822240, 348550020, 398342880, 464733360, 557680032, 697100040, 929466720, 1394200080, 2788400160]

約数ペア:

[(1, 2788400160), (2, 1394200080), (3, 929466720), (4, 697100040), (5, 557680032), (6, 464733360), (7, 398342880), (8, 348550020), (9, 309822240), (10, 278840016), (12, 232366680), (13, 214492320), (14, 199171440), (15, 185893344), (16, 174275010), (18, 154911120), (20, 139420008), (21, 132780960), (24, 116183340), (26, 107246160), (27, 103274080), (28, 99585720), (30, 92946672), (32, 87137505), (35, 79668576), (36, 77455560), (39, 71497440), (40, 69710004), (41, 68009760), (42, 66390480), (45, 61964448), (48, 58091670), (52, 53623080), (54, 51637040), (56, 49792860), (60, 46473336), (63, 44260320), (65, 42898464), (70, 39834288), (72, 38727780), (78, 35748720), (80, 34855002), (82, 34004880), (84, 33195240), (90, 30982224), (91, 30641760), (96, 29045835), (104, 26811540), (105, 26556192), (108, 25818520), (112, 24896430), (117, 23832480), (120, 23236668), (123, 22669920), (126, 22130160), (130, 21449232), (135, 20654816), (140, 19917144), (144, 19363890), (156, 17874360), (160, 17427501), (164, 17002440), (168, 16597620), (173, 16117920), (180, 15491112), (182, 15320880), (189, 14753440), (195, 14299488), (205, 13601952), (208, 13405770), (210, 13278096), (216, 12909260), (224, 12448215), (234, 11916240), (240, 11618334), (246, 11334960), (252, 11065080), (260, 10724616), (270, 10327408), (273, 10213920), (280, 9958572), (287, 9715680), (288, 9681945), (312, 8937180), (315, 8852064), (328, 8501220), (336, 8298810), (346, 8058960), (351, 7944160), (360, 7745556), (364, 7660440), (369, 7556640), (378, 7376720), (390, 7149744), (410, 6800976), (416, 6702885), (420, 6639048), (432, 6454630), (455, 6128352), (468, 5958120), (480, 5809167), (492, 5667480), (504, 5532540), (519, 5372640), (520, 5362308), (533, 5231520), (540, 5163704), (546, 5106960), (560, 4979286), (574, 4857840), (585, 4766496), (615, 4533984), (624, 4468590), (630, 4426032), (656, 4250610), (672, 4149405), (692, 4029480), (702, 3972080), (720, 3872778), (728, 3830220), (738, 3778320), (756, 3688360), (780, 3574872), (819, 3404640), (820, 3400488), (840, 3319524), (861, 3238560), (864, 3227315), (865, 3223584), (910, 3064176), (936, 2979060), (945, 2950688), (984, 2833740), (1008, 2766270), (1038, 2686320), (1040, 2681154), (1066, 2615760), (1080, 2581852), (1092, 2553480), (1107, 2518880), (1120, 2489643), (1148, 2428920), (1170, 2383248), (1211, 2302560), (1230, 2266992), (1248, 2234295), (1260, 2213016), (1312, 2125305), (1365, 2042784), (1384, 2014740), (1404, 1986040), (1435, 1943136), (1440, 1936389), (1456, 1915110), (1476, 1889160), (1512, 1844180), (1557, 1790880), (1560, 1787436), (1599, 1743840), (1638, 1702320), (1640, 1700244), (1680, 1659762), (1722, 1619280), (1730, 1611792), (1755, 1588832), (1820, 1532088), (1845, 1511328), (1872, 1489530), (1890, 1475344), (1968, 1416870), (2016, 1383135), (2076, 1343160), (2080, 1340577), (2132, 1307880), (2160, 1290926), (2184, 1276740), (2214, 1259440), (2249, 1239840), (2296, 1214460), (2340, 1191624), (2422, 1151280), (2457, 1134880), (2460, 1133496), (2520, 1106508), (2583, 1079520), (2595, 1074528), (2665, 1046304), (2730, 1021392), (2768, 1007370), (2808, 993020), (2870, 971568), (2912, 957555), (2952, 944580), (3024, 922090), (3114, 895440), (3120, 893718), (3198, 871920), (3276, 851160), (3280, 850122), (3360, 829881), (3444, 809640), (3460, 805896), (3510, 794416), (3633, 767520), (3640, 766044), (3690, 755664), (3731, 747360), (3744, 744765), (3780, 737672), (3936, 708435), (4095, 680928), (4152, 671580), (4264, 653940), (4305, 647712), (4320, 645463), (4368, 638370), (4428, 629720), (4498, 619920), (4592, 607230), (4671, 596960), (4680, 595812), (4797, 581280), (4844, 575640), (4914, 567440), (4920, 566748), (5040, 553254), (5166, 539760), (5190, 537264), (5330, 523152), (5460, 510696), (5535, 503776), (5536, 503685), (5616, 496510), (5740, 485784), (5904, 472290), (6048, 461045), (6055, 460512), (6228, 447720), (6240, 446859), (6396, 435960), (6552, 425580), (6560, 425061), (6747, 413280), (6888, 404820), (6920, 402948), (7020, 397208), (7093, 393120), (7266, 383760), (7280, 383022), (7380, 377832), (7462, 373680), (7560, 368836), (7749, 359840), (7785, 358176), (7995, 348768), (8190, 340464), (8304, 335790), (8528, 326970), (8610, 323856), (8736, 319185), (8856, 314860), (8996, 309960), (9184, 303615), (9342, 298480), (9360, 297906), (9594, 290640), (9688, 287820), (9828, 283720), (9840, 283374), (10080, 276627), (10332, 269880), (10380, 268632), (10660, 261576), (10899, 255840), (10920, 255348), (11070, 251888), (11193, 249120), (11232, 248255), (11245, 247968), (11480, 242892), (11808, 236145), (12110, 230256), (12285, 226976), (12456, 223860), (12792, 217980), (12915, 215904), (13104, 212790), (13494, 206640), (13776, 202410), (13840, 201474), (14040, 198604), (14186, 196560), (14391, 193760), (14532, 191880), (14560, 191511), (14760, 188916), (14924, 186840), (15120, 184418), (15498, 179920), (15570, 179088), (15743, 177120), (15990, 174384), (16380, 170232), (16608, 167895), (17056, 163485), (17220, 161928), (17712, 157430), (17992, 154980), (18165, 153504), (18655, 149472), (18684, 149240), (18720, 148953), (19188, 145320), (19376, 143910), (19656, 141860), (19680, 141687), (20241, 137760), (20664, 134940), (20760, 134316), (21279, 131040), (21320, 130788), (21798, 127920), (21840, 127674), (22140, 125944), (22386, 124560), (22490, 123984), (22960, 121446), (23355, 119392), (23985, 116256), (24220, 115128), (24570, 113488), (24912, 111930), (25584, 108990), (25830, 107952), (26208, 106395), (26988, 103320), (27552, 101205), (27680, 100737), (28080, 99302), (28372, 98280), (28782, 96880), (29064, 95940), (29520, 94458), (29848, 93420), (30240, 92209), (30996, 89960), (31140, 89544), (31486, 88560), (31980, 87192), (32697, 85280), (32760, 85116), (33579, 83040), (33735, 82656), (34440, 80964), (35424, 78715), (35465, 78624), (35984, 77490), (36330, 76752), (37310, 74736), (37368, 74620), (38376, 72660), (38745, 71968), (38752, 71955), (39312, 70930), (40482, 68880), (41328, 67470), (41520, 67158), (42558, 65520), (42640, 65394), (43596, 63960), (43680, 63837), (44280, 62972), (44772, 62280), (44980, 61992), (45920, 60723), (46710, 59696), (47229, 59040), (47970, 58128), (48440, 57564), (49140, 56744), (49651, 56160), (49824, 55965), (51168, 54495), (51660, 53976)]