142897560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 465696000

約数和(自身を除く): 322798440

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, 659, 695, 780, 834, 1112, 1318, 1390, 1560, 1668, 1807, 1977, 2085, 2636, 2780, 3295, 3336, 3614, 3954, 4170, 5272, 5421, 5560, 6590, 7228, 7908, 8340, 8567, 9035, 9885, 10842, 13180, 14456, 15816, 16680, 17134, 18070, 19770, 21684, 25701, 26360, 27105, 34268, 36140, 39540, 42835, 43368, 51402, 54210, 68536, 72280, 79080, 85670, 91601, 102804, 108420, 128505, 171340, 183202, 205608, 216840, 257010, 274803, 342680, 366404, 458005, 514020, 549606, 732808, 916010, 1028040, 1099212, 1190813, 1374015, 1832020, 2198424, 2381626, 2748030, 3572439, 3664040, 4763252, 5496060, 5954065, 7144878, 9526504, 10992120, 11908130, 14289756, 17862195, 23816260, 28579512, 35724390, 47632520, 71448780, 142897560]

約数ペア:

[(1, 142897560), (2, 71448780), (3, 47632520), (4, 35724390), (5, 28579512), (6, 23816260), (8, 17862195), (10, 14289756), (12, 11908130), (13, 10992120), (15, 9526504), (20, 7144878), (24, 5954065), (26, 5496060), (30, 4763252), (39, 3664040), (40, 3572439), (52, 2748030), (60, 2381626), (65, 2198424), (78, 1832020), (104, 1374015), (120, 1190813), (130, 1099212), (139, 1028040), (156, 916010), (195, 732808), (260, 549606), (278, 514020), (312, 458005), (390, 366404), (417, 342680), (520, 274803), (556, 257010), (659, 216840), (695, 205608), (780, 183202), (834, 171340), (1112, 128505), (1318, 108420), (1390, 102804), (1560, 91601), (1668, 85670), (1807, 79080), (1977, 72280), (2085, 68536), (2636, 54210), (2780, 51402), (3295, 43368), (3336, 42835), (3614, 39540), (3954, 36140), (4170, 34268), (5272, 27105), (5421, 26360), (5560, 25701), (6590, 21684), (7228, 19770), (7908, 18070), (8340, 17134), (8567, 16680), (9035, 15816), (9885, 14456), (10842, 13180)]