25898659840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 312

約数和(自身を含む): 68307435648

約数和(自身を除く): 42408775808

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 113, 124, 128, 152, 155, 160, 190, 226, 248, 256, 304, 310, 320, 361, 380, 452, 496, 512, 565, 589, 608, 620, 640, 722, 760, 904, 992, 1024, 1130, 1178, 1216, 1240, 1280, 1444, 1520, 1805, 1808, 1984, 2048, 2147, 2260, 2356, 2432, 2480, 2560, 2888, 2945, 3040, 3503, 3610, 3616, 3968, 4096, 4294, 4520, 4712, 4864, 4960, 5120, 5776, 5890, 6080, 7006, 7220, 7232, 7936, 8588, 9040, 9424, 9728, 9920, 10240, 10735, 11191, 11552, 11780, 12160, 14012, 14440, 14464, 15872, 17176, 17515, 18080, 18848, 19456, 19840, 20480, 21470, 22382, 23104, 23560, 24320, 28024, 28880, 28928, 31744, 34352, 35030, 36160, 37696, 38912, 39680, 40793, 42940, 44764, 46208, 47120, 48640, 55955, 56048, 57760, 57856, 63488, 66557, 68704, 70060, 72320, 75392, 77824, 79360, 81586, 85880, 89528, 92416, 94240, 97280, 111910, 112096, 115520, 115712, 126976, 133114, 137408, 140120, 144640, 150784, 158720, 163172, 171760, 179056, 184832, 188480, 194560, 203965, 223820, 224192, 231040, 231424, 266228, 274816, 280240, 289280, 301568, 317440, 326344, 332785, 343520, 358112, 369664, 376960, 389120, 407930, 447640, 448384, 462080, 462848, 532456, 549632, 560480, 578560, 603136, 634880, 652688, 665570, 687040, 716224, 739328, 753920, 815860, 895280, 896768, 924160, 1064912, 1099264, 1120960, 1157120, 1206272, 1264583, 1305376, 1331140, 1374080, 1432448, 1478656, 1507840, 1631720, 1790560, 1793536, 1848320, 2129824, 2198528, 2241920, 2314240, 2412544, 2529166, 2610752, 2662280, 2748160, 2864896, 3015680, 3263440, 3581120, 3587072, 3696640, 4259648, 4397056, 4483840, 5058332, 5221504, 5324560, 5496320, 5729792, 6031360, 6322915, 6526880, 7162240, 7174144, 7393280, 8519296, 8794112, 8967680, 10116664, 10443008, 10649120, 10992640, 11459584, 12062720, 12645830, 13053760, 14324480, 14348288, 17038592, 17935360, 20233328, 20886016, 21298240, 21985280, 22919168, 25291660, 26107520, 28648960, 34077184, 35870720, 40466656, 41772032, 42596480, 43970560, 45838336, 50583320, 52215040, 57297920, 68154368, 71741440, 80933312, 83544064, 85192960, 101166640, 104430080, 114595840, 136308736, 161866624, 167088128, 170385920, 202333280, 208860160, 229191680, 272617472, 323733248, 340771840, 404666560, 417720320, 647466496, 681543680, 809333120, 835440640, 1294932992, 1363087360, 1618666240, 2589865984, 3237332480, 5179731968, 6474664960, 12949329920, 25898659840]

約数ペア:

[(1, 25898659840), (2, 12949329920), (4, 6474664960), (5, 5179731968), (8, 3237332480), (10, 2589865984), (16, 1618666240), (19, 1363087360), (20, 1294932992), (31, 835440640), (32, 809333120), (38, 681543680), (40, 647466496), (62, 417720320), (64, 404666560), (76, 340771840), (80, 323733248), (95, 272617472), (113, 229191680), (124, 208860160), (128, 202333280), (152, 170385920), (155, 167088128), (160, 161866624), (190, 136308736), (226, 114595840), (248, 104430080), (256, 101166640), (304, 85192960), (310, 83544064), (320, 80933312), (361, 71741440), (380, 68154368), (452, 57297920), (496, 52215040), (512, 50583320), (565, 45838336), (589, 43970560), (608, 42596480), (620, 41772032), (640, 40466656), (722, 35870720), (760, 34077184), (904, 28648960), (992, 26107520), (1024, 25291660), (1130, 22919168), (1178, 21985280), (1216, 21298240), (1240, 20886016), (1280, 20233328), (1444, 17935360), (1520, 17038592), (1805, 14348288), (1808, 14324480), (1984, 13053760), (2048, 12645830), (2147, 12062720), (2260, 11459584), (2356, 10992640), (2432, 10649120), (2480, 10443008), (2560, 10116664), (2888, 8967680), (2945, 8794112), (3040, 8519296), (3503, 7393280), (3610, 7174144), (3616, 7162240), (3968, 6526880), (4096, 6322915), (4294, 6031360), (4520, 5729792), (4712, 5496320), (4864, 5324560), (4960, 5221504), (5120, 5058332), (5776, 4483840), (5890, 4397056), (6080, 4259648), (7006, 3696640), (7220, 3587072), (7232, 3581120), (7936, 3263440), (8588, 3015680), (9040, 2864896), (9424, 2748160), (9728, 2662280), (9920, 2610752), (10240, 2529166), (10735, 2412544), (11191, 2314240), (11552, 2241920), (11780, 2198528), (12160, 2129824), (14012, 1848320), (14440, 1793536), (14464, 1790560), (15872, 1631720), (17176, 1507840), (17515, 1478656), (18080, 1432448), (18848, 1374080), (19456, 1331140), (19840, 1305376), (20480, 1264583), (21470, 1206272), (22382, 1157120), (23104, 1120960), (23560, 1099264), (24320, 1064912), (28024, 924160), (28880, 896768), (28928, 895280), (31744, 815860), (34352, 753920), (35030, 739328), (36160, 716224), (37696, 687040), (38912, 665570), (39680, 652688), (40793, 634880), (42940, 603136), (44764, 578560), (46208, 560480), (47120, 549632), (48640, 532456), (55955, 462848), (56048, 462080), (57760, 448384), (57856, 447640), (63488, 407930), (66557, 389120), (68704, 376960), (70060, 369664), (72320, 358112), (75392, 343520), (77824, 332785), (79360, 326344), (81586, 317440), (85880, 301568), (89528, 289280), (92416, 280240), (94240, 274816), (97280, 266228), (111910, 231424), (112096, 231040), (115520, 224192), (115712, 223820), (126976, 203965), (133114, 194560), (137408, 188480), (140120, 184832), (144640, 179056), (150784, 171760), (158720, 163172)]