885906840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2682

約数の個数: 256

約数和(自身を含む): 3377848320

約数和(自身を除く): 2491941480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2617, 2730, 2821, 3224, 3255, 3640, 3720, 4030, 4340, 4836, 5208, 5234, 5460, 5642, 6045, 6510, 7851, 8060, 8463, 8680, 9672, 10468, 10920, 11284, 12090, 13020, 13085, 14105, 15702, 16120, 16926, 18319, 20936, 22568, 24180, 26040, 26170, 28210, 31404, 33852, 34021, 36638, 39255, 42315, 48360, 52340, 54957, 56420, 62808, 67704, 68042, 73276, 78510, 81127, 84630, 91595, 102063, 104680, 109914, 112840, 136084, 146552, 157020, 162254, 169260, 170105, 183190, 204126, 219828, 238147, 243381, 272168, 274785, 314040, 324508, 338520, 340210, 366380, 405635, 408252, 439656, 476294, 486762, 510315, 549570, 567889, 649016, 680420, 714441, 732760, 811270, 816504, 952588, 973524, 1020630, 1054651, 1099140, 1135778, 1190735, 1216905, 1360840, 1428882, 1622540, 1703667, 1905176, 1947048, 2041260, 2109302, 2198280, 2271556, 2381470, 2433810, 2839445, 2857764, 3163953, 3245080, 3407334, 3572205, 4082520, 4218604, 4543112, 4762940, 4867620, 5273255, 5678890, 5715528, 6327906, 6814668, 7144410, 7382557, 8437208, 8518335, 9525880, 9735240, 10546510, 11357780, 12655812, 13629336, 14288820, 14765114, 15819765, 17036670, 21093020, 22147671, 22715560, 25311624, 28577640, 29530228, 31639530, 34073340, 36912785, 42186040, 44295342, 59060456, 63279060, 68146680, 73825570, 88590684, 110738355, 126558120, 147651140, 177181368, 221476710, 295302280, 442953420, 885906840]

約数ペア:

[(1, 885906840), (2, 442953420), (3, 295302280), (4, 221476710), (5, 177181368), (6, 147651140), (7, 126558120), (8, 110738355), (10, 88590684), (12, 73825570), (13, 68146680), (14, 63279060), (15, 59060456), (20, 44295342), (21, 42186040), (24, 36912785), (26, 34073340), (28, 31639530), (30, 29530228), (31, 28577640), (35, 25311624), (39, 22715560), (40, 22147671), (42, 21093020), (52, 17036670), (56, 15819765), (60, 14765114), (62, 14288820), (65, 13629336), (70, 12655812), (78, 11357780), (84, 10546510), (91, 9735240), (93, 9525880), (104, 8518335), (105, 8437208), (120, 7382557), (124, 7144410), (130, 6814668), (140, 6327906), (155, 5715528), (156, 5678890), (168, 5273255), (182, 4867620), (186, 4762940), (195, 4543112), (210, 4218604), (217, 4082520), (248, 3572205), (260, 3407334), (273, 3245080), (280, 3163953), (310, 2857764), (312, 2839445), (364, 2433810), (372, 2381470), (390, 2271556), (403, 2198280), (420, 2109302), (434, 2041260), (455, 1947048), (465, 1905176), (520, 1703667), (546, 1622540), (620, 1428882), (651, 1360840), (728, 1216905), (744, 1190735), (780, 1135778), (806, 1099140), (840, 1054651), (868, 1020630), (910, 973524), (930, 952588), (1085, 816504), (1092, 811270), (1209, 732760), (1240, 714441), (1302, 680420), (1365, 649016), (1560, 567889), (1612, 549570), (1736, 510315), (1820, 486762), (1860, 476294), (2015, 439656), (2170, 408252), (2184, 405635), (2418, 366380), (2604, 340210), (2617, 338520), (2730, 324508), (2821, 314040), (3224, 274785), (3255, 272168), (3640, 243381), (3720, 238147), (4030, 219828), (4340, 204126), (4836, 183190), (5208, 170105), (5234, 169260), (5460, 162254), (5642, 157020), (6045, 146552), (6510, 136084), (7851, 112840), (8060, 109914), (8463, 104680), (8680, 102063), (9672, 91595), (10468, 84630), (10920, 81127), (11284, 78510), (12090, 73276), (13020, 68042), (13085, 67704), (14105, 62808), (15702, 56420), (16120, 54957), (16926, 52340), (18319, 48360), (20936, 42315), (22568, 39255), (24180, 36638), (26040, 34021), (26170, 33852), (28210, 31404)]