142551450

素因数分解:

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

素因数の和:253

約数の個数: 144

約数和(自身を含む): 402161760

約数和(自身を除く): 259610310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 53, 75, 86, 90, 106, 129, 139, 150, 159, 215, 225, 258, 265, 278, 318, 387, 417, 430, 450, 477, 530, 645, 695, 774, 795, 834, 954, 1075, 1251, 1290, 1325, 1390, 1590, 1935, 2085, 2150, 2279, 2385, 2502, 2650, 3225, 3475, 3870, 3975, 4170, 4558, 4770, 5977, 6255, 6450, 6837, 6950, 7367, 7950, 9675, 10425, 11395, 11925, 11954, 12510, 13674, 14734, 17931, 19350, 20511, 20850, 22101, 22790, 23850, 29885, 31275, 34185, 35862, 36835, 41022, 44202, 53793, 56975, 59770, 62550, 66303, 68370, 73670, 89655, 102555, 107586, 110505, 113950, 132606, 149425, 170925, 179310, 184175, 205110, 221010, 268965, 298850, 316781, 331515, 341850, 368350, 448275, 512775, 537930, 552525, 633562, 663030, 896550, 950343, 1025550, 1105050, 1344825, 1583905, 1657575, 1900686, 2689650, 2851029, 3167810, 3315150, 4751715, 5702058, 7919525, 9503430, 14255145, 15839050, 23758575, 28510290, 47517150, 71275725, 142551450]

約数ペア:

[(1, 142551450), (2, 71275725), (3, 47517150), (5, 28510290), (6, 23758575), (9, 15839050), (10, 14255145), (15, 9503430), (18, 7919525), (25, 5702058), (30, 4751715), (43, 3315150), (45, 3167810), (50, 2851029), (53, 2689650), (75, 1900686), (86, 1657575), (90, 1583905), (106, 1344825), (129, 1105050), (139, 1025550), (150, 950343), (159, 896550), (215, 663030), (225, 633562), (258, 552525), (265, 537930), (278, 512775), (318, 448275), (387, 368350), (417, 341850), (430, 331515), (450, 316781), (477, 298850), (530, 268965), (645, 221010), (695, 205110), (774, 184175), (795, 179310), (834, 170925), (954, 149425), (1075, 132606), (1251, 113950), (1290, 110505), (1325, 107586), (1390, 102555), (1590, 89655), (1935, 73670), (2085, 68370), (2150, 66303), (2279, 62550), (2385, 59770), (2502, 56975), (2650, 53793), (3225, 44202), (3475, 41022), (3870, 36835), (3975, 35862), (4170, 34185), (4558, 31275), (4770, 29885), (5977, 23850), (6255, 22790), (6450, 22101), (6837, 20850), (6950, 20511), (7367, 19350), (7950, 17931), (9675, 14734), (10425, 13674), (11395, 12510), (11925, 11954)]