442953420

素因数分解:

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

素因数の和:2680

約数の個数: 192

約数和(自身を含む): 1576329216

約数和(自身を除く): 1133375796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2617, 2730, 2821, 3255, 4030, 4340, 4836, 5234, 5460, 5642, 6045, 6510, 7851, 8060, 8463, 10468, 11284, 12090, 13020, 13085, 14105, 15702, 16926, 18319, 24180, 26170, 28210, 31404, 33852, 34021, 36638, 39255, 42315, 52340, 54957, 56420, 68042, 73276, 78510, 81127, 84630, 91595, 102063, 109914, 136084, 157020, 162254, 169260, 170105, 183190, 204126, 219828, 238147, 243381, 274785, 324508, 340210, 366380, 405635, 408252, 476294, 486762, 510315, 549570, 567889, 680420, 714441, 811270, 952588, 973524, 1020630, 1054651, 1099140, 1135778, 1190735, 1216905, 1428882, 1622540, 1703667, 2041260, 2109302, 2271556, 2381470, 2433810, 2839445, 2857764, 3163953, 3407334, 3572205, 4218604, 4762940, 4867620, 5273255, 5678890, 6327906, 6814668, 7144410, 7382557, 8518335, 10546510, 11357780, 12655812, 14288820, 14765114, 15819765, 17036670, 21093020, 22147671, 29530228, 31639530, 34073340, 36912785, 44295342, 63279060, 73825570, 88590684, 110738355, 147651140, 221476710, 442953420]

約数ペア:

[(1, 442953420), (2, 221476710), (3, 147651140), (4, 110738355), (5, 88590684), (6, 73825570), (7, 63279060), (10, 44295342), (12, 36912785), (13, 34073340), (14, 31639530), (15, 29530228), (20, 22147671), (21, 21093020), (26, 17036670), (28, 15819765), (30, 14765114), (31, 14288820), (35, 12655812), (39, 11357780), (42, 10546510), (52, 8518335), (60, 7382557), (62, 7144410), (65, 6814668), (70, 6327906), (78, 5678890), (84, 5273255), (91, 4867620), (93, 4762940), (105, 4218604), (124, 3572205), (130, 3407334), (140, 3163953), (155, 2857764), (156, 2839445), (182, 2433810), (186, 2381470), (195, 2271556), (210, 2109302), (217, 2041260), (260, 1703667), (273, 1622540), (310, 1428882), (364, 1216905), (372, 1190735), (390, 1135778), (403, 1099140), (420, 1054651), (434, 1020630), (455, 973524), (465, 952588), (546, 811270), (620, 714441), (651, 680420), (780, 567889), (806, 549570), (868, 510315), (910, 486762), (930, 476294), (1085, 408252), (1092, 405635), (1209, 366380), (1302, 340210), (1365, 324508), (1612, 274785), (1820, 243381), (1860, 238147), (2015, 219828), (2170, 204126), (2418, 183190), (2604, 170105), (2617, 169260), (2730, 162254), (2821, 157020), (3255, 136084), (4030, 109914), (4340, 102063), (4836, 91595), (5234, 84630), (5460, 81127), (5642, 78510), (6045, 73276), (6510, 68042), (7851, 56420), (8060, 54957), (8463, 52340), (10468, 42315), (11284, 39255), (12090, 36638), (13020, 34021), (13085, 33852), (14105, 31404), (15702, 28210), (16926, 26170), (18319, 24180)]