149691840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:970

約数の個数: 112

約数和(自身を含む): 478170240

約数和(自身を除く): 328478400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 211, 240, 320, 422, 480, 633, 739, 844, 960, 1055, 1266, 1478, 1688, 2110, 2217, 2532, 2956, 3165, 3376, 3695, 4220, 4434, 5064, 5912, 6330, 6752, 7390, 8440, 8868, 10128, 11085, 11824, 12660, 13504, 14780, 16880, 17736, 20256, 22170, 23648, 25320, 29560, 33760, 35472, 40512, 44340, 47296, 50640, 59120, 67520, 70944, 88680, 101280, 118240, 141888, 155929, 177360, 202560, 236480, 311858, 354720, 467787, 623716, 709440, 779645, 935574, 1247432, 1559290, 1871148, 2338935, 2494864, 3118580, 3742296, 4677870, 4989728, 6237160, 7484592, 9355740, 9979456, 12474320, 14969184, 18711480, 24948640, 29938368, 37422960, 49897280, 74845920, 149691840]

約数ペア:

[(1, 149691840), (2, 74845920), (3, 49897280), (4, 37422960), (5, 29938368), (6, 24948640), (8, 18711480), (10, 14969184), (12, 12474320), (15, 9979456), (16, 9355740), (20, 7484592), (24, 6237160), (30, 4989728), (32, 4677870), (40, 3742296), (48, 3118580), (60, 2494864), (64, 2338935), (80, 1871148), (96, 1559290), (120, 1247432), (160, 935574), (192, 779645), (211, 709440), (240, 623716), (320, 467787), (422, 354720), (480, 311858), (633, 236480), (739, 202560), (844, 177360), (960, 155929), (1055, 141888), (1266, 118240), (1478, 101280), (1688, 88680), (2110, 70944), (2217, 67520), (2532, 59120), (2956, 50640), (3165, 47296), (3376, 44340), (3695, 40512), (4220, 35472), (4434, 33760), (5064, 29560), (5912, 25320), (6330, 23648), (6752, 22170), (7390, 20256), (8440, 17736), (8868, 16880), (10128, 14780), (11085, 13504), (11824, 12660)]