81918955800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1379107}}^1$

素因数の和:1379143

約数の個数: 192

約数和(自身を含む): 307816905600

約数和(自身を除く): 225897949800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 330, 360, 396, 440, 450, 495, 540, 550, 594, 600, 660, 675, 792, 825, 900, 990, 1080, 1100, 1188, 1320, 1350, 1485, 1650, 1800, 1980, 2200, 2376, 2475, 2700, 2970, 3300, 3960, 4950, 5400, 5940, 6600, 7425, 9900, 11880, 14850, 19800, 29700, 59400, 1379107, 2758214, 4137321, 5516428, 6895535, 8274642, 11032856, 12411963, 13791070, 15170177, 16549284, 20686605, 24823926, 27582140, 30340354, 33098568, 34477675, 37235889, 41373210, 45510531, 49647852, 55164280, 60680708, 62059815, 68955350, 74471778, 75850885, 82746420, 91021062, 99295704, 103433025, 121361416, 124119630, 136531593, 137910700, 148943556, 151701770, 165492840, 182042124, 186179445, 206866050, 227552655, 248239260, 273063186, 275821400, 297887112, 303403540, 310299075, 364084248, 372358890, 379254425, 409594779, 413732100, 455105310, 496478520, 546126372, 606807080, 620598150, 682657965, 744717780, 758508850, 819189558, 827464200, 910210620, 930897225, 1092252744, 1137763275, 1241196300, 1365315930, 1489435560, 1517017700, 1638379116, 1820421240, 1861794450, 2047973895, 2275526550, 2482392600, 2730631860, 3034035400, 3276758232, 3413289825, 3723588900, 4095947790, 4551053100, 5461263720, 6826579650, 7447177800, 8191895580, 9102106200, 10239869475, 13653159300, 16383791160, 20479738950, 27306318600, 40959477900, 81918955800]

約数ペア:

[(1, 81918955800), (2, 40959477900), (3, 27306318600), (4, 20479738950), (5, 16383791160), (6, 13653159300), (8, 10239869475), (9, 9102106200), (10, 8191895580), (11, 7447177800), (12, 6826579650), (15, 5461263720), (18, 4551053100), (20, 4095947790), (22, 3723588900), (24, 3413289825), (25, 3276758232), (27, 3034035400), (30, 2730631860), (33, 2482392600), (36, 2275526550), (40, 2047973895), (44, 1861794450), (45, 1820421240), (50, 1638379116), (54, 1517017700), (55, 1489435560), (60, 1365315930), (66, 1241196300), (72, 1137763275), (75, 1092252744), (88, 930897225), (90, 910210620), (99, 827464200), (100, 819189558), (108, 758508850), (110, 744717780), (120, 682657965), (132, 620598150), (135, 606807080), (150, 546126372), (165, 496478520), (180, 455105310), (198, 413732100), (200, 409594779), (216, 379254425), (220, 372358890), (225, 364084248), (264, 310299075), (270, 303403540), (275, 297887112), (297, 275821400), (300, 273063186), (330, 248239260), (360, 227552655), (396, 206866050), (440, 186179445), (450, 182042124), (495, 165492840), (540, 151701770), (550, 148943556), (594, 137910700), (600, 136531593), (660, 124119630), (675, 121361416), (792, 103433025), (825, 99295704), (900, 91021062), (990, 82746420), (1080, 75850885), (1100, 74471778), (1188, 68955350), (1320, 62059815), (1350, 60680708), (1485, 55164280), (1650, 49647852), (1800, 45510531), (1980, 41373210), (2200, 37235889), (2376, 34477675), (2475, 33098568), (2700, 30340354), (2970, 27582140), (3300, 24823926), (3960, 20686605), (4950, 16549284), (5400, 15170177), (5940, 13791070), (6600, 12411963), (7425, 11032856), (9900, 8274642), (11880, 6895535), (14850, 5516428), (19800, 4137321), (29700, 2758214), (59400, 1379107)]