127649600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:90

約数の個数: 252

約数和(自身を含む): 377999244

約数和(自身を除く): 250349644

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 25, 26, 32, 34, 38, 40, 50, 52, 64, 65, 68, 76, 80, 85, 95, 100, 104, 130, 136, 152, 160, 170, 190, 200, 208, 221, 247, 260, 272, 304, 320, 323, 325, 340, 361, 380, 400, 416, 425, 442, 475, 494, 520, 544, 608, 646, 650, 680, 722, 760, 800, 832, 850, 884, 950, 988, 1040, 1088, 1105, 1216, 1235, 1292, 1300, 1360, 1444, 1520, 1600, 1615, 1700, 1768, 1805, 1900, 1976, 2080, 2210, 2470, 2584, 2600, 2720, 2888, 3040, 3230, 3400, 3536, 3610, 3800, 3952, 4160, 4199, 4420, 4693, 4940, 5168, 5200, 5440, 5525, 5776, 6080, 6137, 6175, 6460, 6800, 7072, 7220, 7600, 7904, 8075, 8398, 8840, 9025, 9386, 9880, 10336, 10400, 11050, 11552, 12274, 12350, 12920, 13600, 14144, 14440, 15200, 15808, 16150, 16796, 17680, 18050, 18772, 19760, 20672, 20800, 20995, 22100, 23104, 23465, 24548, 24700, 25840, 27200, 28880, 30400, 30685, 32300, 33592, 35360, 36100, 37544, 39520, 41990, 44200, 46930, 49096, 49400, 51680, 57760, 61370, 64600, 67184, 70720, 72200, 75088, 79040, 79781, 83980, 88400, 93860, 98192, 98800, 103360, 104975, 115520, 117325, 122740, 129200, 134368, 144400, 150176, 153425, 159562, 167960, 176800, 187720, 196384, 197600, 209950, 234650, 245480, 258400, 268736, 288800, 300352, 306850, 319124, 335920, 353600, 375440, 392768, 395200, 398905, 419900, 469300, 490960, 516800, 577600, 613700, 638248, 671840, 750880, 797810, 839800, 938600, 981920, 1227400, 1276496, 1343680, 1501760, 1595620, 1679600, 1877200, 1963840, 1994525, 2454800, 2552992, 3191240, 3359200, 3754400, 3989050, 4909600, 5105984, 6382480, 6718400, 7508800, 7978100, 9819200, 12764960, 15956200, 25529920, 31912400, 63824800, 127649600]

約数ペア:

[(1, 127649600), (2, 63824800), (4, 31912400), (5, 25529920), (8, 15956200), (10, 12764960), (13, 9819200), (16, 7978100), (17, 7508800), (19, 6718400), (20, 6382480), (25, 5105984), (26, 4909600), (32, 3989050), (34, 3754400), (38, 3359200), (40, 3191240), (50, 2552992), (52, 2454800), (64, 1994525), (65, 1963840), (68, 1877200), (76, 1679600), (80, 1595620), (85, 1501760), (95, 1343680), (100, 1276496), (104, 1227400), (130, 981920), (136, 938600), (152, 839800), (160, 797810), (170, 750880), (190, 671840), (200, 638248), (208, 613700), (221, 577600), (247, 516800), (260, 490960), (272, 469300), (304, 419900), (320, 398905), (323, 395200), (325, 392768), (340, 375440), (361, 353600), (380, 335920), (400, 319124), (416, 306850), (425, 300352), (442, 288800), (475, 268736), (494, 258400), (520, 245480), (544, 234650), (608, 209950), (646, 197600), (650, 196384), (680, 187720), (722, 176800), (760, 167960), (800, 159562), (832, 153425), (850, 150176), (884, 144400), (950, 134368), (988, 129200), (1040, 122740), (1088, 117325), (1105, 115520), (1216, 104975), (1235, 103360), (1292, 98800), (1300, 98192), (1360, 93860), (1444, 88400), (1520, 83980), (1600, 79781), (1615, 79040), (1700, 75088), (1768, 72200), (1805, 70720), (1900, 67184), (1976, 64600), (2080, 61370), (2210, 57760), (2470, 51680), (2584, 49400), (2600, 49096), (2720, 46930), (2888, 44200), (3040, 41990), (3230, 39520), (3400, 37544), (3536, 36100), (3610, 35360), (3800, 33592), (3952, 32300), (4160, 30685), (4199, 30400), (4420, 28880), (4693, 27200), (4940, 25840), (5168, 24700), (5200, 24548), (5440, 23465), (5525, 23104), (5776, 22100), (6080, 20995), (6137, 20800), (6175, 20672), (6460, 19760), (6800, 18772), (7072, 18050), (7220, 17680), (7600, 16796), (7904, 16150), (8075, 15808), (8398, 15200), (8840, 14440), (9025, 14144), (9386, 13600), (9880, 12920), (10336, 12350), (10400, 12274), (11050, 11552)]