149836440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 488275200

約数和(自身を除く): 338438760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 520, 556, 691, 695, 780, 834, 1112, 1382, 1390, 1560, 1668, 1807, 2073, 2085, 2764, 2780, 3336, 3455, 3614, 4146, 4170, 5421, 5528, 5560, 6910, 7228, 8292, 8340, 8983, 9035, 10365, 10842, 13820, 14456, 16584, 16680, 17966, 18070, 20730, 21684, 26949, 27105, 27640, 35932, 36140, 41460, 43368, 44915, 53898, 54210, 71864, 72280, 82920, 89830, 96049, 107796, 108420, 134745, 179660, 192098, 215592, 216840, 269490, 288147, 359320, 384196, 480245, 538980, 576294, 768392, 960490, 1077960, 1152588, 1248637, 1440735, 1920980, 2305176, 2497274, 2881470, 3745911, 3841960, 4994548, 5762940, 6243185, 7491822, 9989096, 11525880, 12486370, 14983644, 18729555, 24972740, 29967288, 37459110, 49945480, 74918220, 149836440]

約数ペア:

[(1, 149836440), (2, 74918220), (3, 49945480), (4, 37459110), (5, 29967288), (6, 24972740), (8, 18729555), (10, 14983644), (12, 12486370), (13, 11525880), (15, 9989096), (20, 7491822), (24, 6243185), (26, 5762940), (30, 4994548), (39, 3841960), (40, 3745911), (52, 2881470), (60, 2497274), (65, 2305176), (78, 1920980), (104, 1440735), (120, 1248637), (130, 1152588), (139, 1077960), (156, 960490), (195, 768392), (260, 576294), (278, 538980), (312, 480245), (390, 384196), (417, 359320), (520, 288147), (556, 269490), (691, 216840), (695, 215592), (780, 192098), (834, 179660), (1112, 134745), (1382, 108420), (1390, 107796), (1560, 96049), (1668, 89830), (1807, 82920), (2073, 72280), (2085, 71864), (2764, 54210), (2780, 53898), (3336, 44915), (3455, 43368), (3614, 41460), (4146, 36140), (4170, 35932), (5421, 27640), (5528, 27105), (5560, 26949), (6910, 21684), (7228, 20730), (8292, 18070), (8340, 17966), (8983, 16680), (9035, 16584), (10365, 14456), (10842, 13820)]