285102900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 938377440

約数和(自身を除く): 653274540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 53, 60, 75, 86, 90, 100, 106, 129, 139, 150, 159, 172, 180, 212, 215, 225, 258, 265, 278, 300, 318, 387, 417, 430, 450, 477, 516, 530, 556, 636, 645, 695, 774, 795, 834, 860, 900, 954, 1060, 1075, 1251, 1290, 1325, 1390, 1548, 1590, 1668, 1908, 1935, 2085, 2150, 2279, 2385, 2502, 2580, 2650, 2780, 3180, 3225, 3475, 3870, 3975, 4170, 4300, 4558, 4770, 5004, 5300, 5977, 6255, 6450, 6837, 6950, 7367, 7740, 7950, 8340, 9116, 9540, 9675, 10425, 11395, 11925, 11954, 12510, 12900, 13674, 13900, 14734, 15900, 17931, 19350, 20511, 20850, 22101, 22790, 23850, 23908, 25020, 27348, 29468, 29885, 31275, 34185, 35862, 36835, 38700, 41022, 41700, 44202, 45580, 47700, 53793, 56975, 59770, 62550, 66303, 68370, 71724, 73670, 82044, 88404, 89655, 102555, 107586, 110505, 113950, 119540, 125100, 132606, 136740, 147340, 149425, 170925, 179310, 184175, 205110, 215172, 221010, 227900, 265212, 268965, 298850, 316781, 331515, 341850, 358620, 368350, 410220, 442020, 448275, 512775, 537930, 552525, 597700, 633562, 663030, 683700, 736700, 896550, 950343, 1025550, 1075860, 1105050, 1267124, 1326060, 1344825, 1583905, 1657575, 1793100, 1900686, 2051100, 2210100, 2689650, 2851029, 3167810, 3315150, 3801372, 4751715, 5379300, 5702058, 6335620, 6630300, 7919525, 9503430, 11404116, 14255145, 15839050, 19006860, 23758575, 28510290, 31678100, 47517150, 57020580, 71275725, 95034300, 142551450, 285102900]

約数ペア:

[(1, 285102900), (2, 142551450), (3, 95034300), (4, 71275725), (5, 57020580), (6, 47517150), (9, 31678100), (10, 28510290), (12, 23758575), (15, 19006860), (18, 15839050), (20, 14255145), (25, 11404116), (30, 9503430), (36, 7919525), (43, 6630300), (45, 6335620), (50, 5702058), (53, 5379300), (60, 4751715), (75, 3801372), (86, 3315150), (90, 3167810), (100, 2851029), (106, 2689650), (129, 2210100), (139, 2051100), (150, 1900686), (159, 1793100), (172, 1657575), (180, 1583905), (212, 1344825), (215, 1326060), (225, 1267124), (258, 1105050), (265, 1075860), (278, 1025550), (300, 950343), (318, 896550), (387, 736700), (417, 683700), (430, 663030), (450, 633562), (477, 597700), (516, 552525), (530, 537930), (556, 512775), (636, 448275), (645, 442020), (695, 410220), (774, 368350), (795, 358620), (834, 341850), (860, 331515), (900, 316781), (954, 298850), (1060, 268965), (1075, 265212), (1251, 227900), (1290, 221010), (1325, 215172), (1390, 205110), (1548, 184175), (1590, 179310), (1668, 170925), (1908, 149425), (1935, 147340), (2085, 136740), (2150, 132606), (2279, 125100), (2385, 119540), (2502, 113950), (2580, 110505), (2650, 107586), (2780, 102555), (3180, 89655), (3225, 88404), (3475, 82044), (3870, 73670), (3975, 71724), (4170, 68370), (4300, 66303), (4558, 62550), (4770, 59770), (5004, 56975), (5300, 53793), (5977, 47700), (6255, 45580), (6450, 44202), (6837, 41700), (6950, 41022), (7367, 38700), (7740, 36835), (7950, 35862), (8340, 34185), (9116, 31275), (9540, 29885), (9675, 29468), (10425, 27348), (11395, 25020), (11925, 23908), (11954, 23850), (12510, 22790), (12900, 22101), (13674, 20850), (13900, 20511), (14734, 19350), (15900, 17931)]