151337640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 470131200

約数和(自身を除く): 318793560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 139, 172, 211, 215, 258, 278, 344, 417, 422, 430, 516, 556, 633, 645, 695, 834, 844, 860, 1032, 1055, 1112, 1266, 1290, 1390, 1668, 1688, 1720, 2085, 2110, 2532, 2580, 2780, 3165, 3336, 4170, 4220, 5064, 5160, 5560, 5977, 6330, 8340, 8440, 9073, 11954, 12660, 16680, 17931, 18146, 23908, 25320, 27219, 29329, 29885, 35862, 36292, 45365, 47816, 54438, 58658, 59770, 71724, 72584, 87987, 89655, 90730, 108876, 117316, 119540, 136095, 143448, 146645, 175974, 179310, 181460, 217752, 234632, 239080, 272190, 293290, 351948, 358620, 362920, 439935, 544380, 586580, 703896, 717240, 879870, 1088760, 1173160, 1261147, 1759740, 2522294, 3519480, 3783441, 5044588, 6305735, 7566882, 10089176, 12611470, 15133764, 18917205, 25222940, 30267528, 37834410, 50445880, 75668820, 151337640]

約数ペア:

[(1, 151337640), (2, 75668820), (3, 50445880), (4, 37834410), (5, 30267528), (6, 25222940), (8, 18917205), (10, 15133764), (12, 12611470), (15, 10089176), (20, 7566882), (24, 6305735), (30, 5044588), (40, 3783441), (43, 3519480), (60, 2522294), (86, 1759740), (120, 1261147), (129, 1173160), (139, 1088760), (172, 879870), (211, 717240), (215, 703896), (258, 586580), (278, 544380), (344, 439935), (417, 362920), (422, 358620), (430, 351948), (516, 293290), (556, 272190), (633, 239080), (645, 234632), (695, 217752), (834, 181460), (844, 179310), (860, 175974), (1032, 146645), (1055, 143448), (1112, 136095), (1266, 119540), (1290, 117316), (1390, 108876), (1668, 90730), (1688, 89655), (1720, 87987), (2085, 72584), (2110, 71724), (2532, 59770), (2580, 58658), (2780, 54438), (3165, 47816), (3336, 45365), (4170, 36292), (4220, 35862), (5064, 29885), (5160, 29329), (5560, 27219), (5977, 25320), (6330, 23908), (8340, 18146), (8440, 17931), (9073, 16680), (11954, 12660)]