153739560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 500976000

約数和(自身を除く): 347236440

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, 695, 709, 780, 834, 1112, 1390, 1418, 1560, 1668, 1807, 2085, 2127, 2780, 2836, 3336, 3545, 3614, 4170, 4254, 5421, 5560, 5672, 7090, 7228, 8340, 8508, 9035, 9217, 10635, 10842, 14180, 14456, 16680, 17016, 18070, 18434, 21270, 21684, 27105, 27651, 28360, 36140, 36868, 42540, 43368, 46085, 54210, 55302, 72280, 73736, 85080, 92170, 98551, 108420, 110604, 138255, 184340, 197102, 216840, 221208, 276510, 295653, 368680, 394204, 492755, 553020, 591306, 788408, 985510, 1106040, 1182612, 1281163, 1478265, 1971020, 2365224, 2562326, 2956530, 3843489, 3942040, 5124652, 5913060, 6405815, 7686978, 10249304, 11826120, 12811630, 15373956, 19217445, 25623260, 30747912, 38434890, 51246520, 76869780, 153739560]

約数ペア:

[(1, 153739560), (2, 76869780), (3, 51246520), (4, 38434890), (5, 30747912), (6, 25623260), (8, 19217445), (10, 15373956), (12, 12811630), (13, 11826120), (15, 10249304), (20, 7686978), (24, 6405815), (26, 5913060), (30, 5124652), (39, 3942040), (40, 3843489), (52, 2956530), (60, 2562326), (65, 2365224), (78, 1971020), (104, 1478265), (120, 1281163), (130, 1182612), (139, 1106040), (156, 985510), (195, 788408), (260, 591306), (278, 553020), (312, 492755), (390, 394204), (417, 368680), (520, 295653), (556, 276510), (695, 221208), (709, 216840), (780, 197102), (834, 184340), (1112, 138255), (1390, 110604), (1418, 108420), (1560, 98551), (1668, 92170), (1807, 85080), (2085, 73736), (2127, 72280), (2780, 55302), (2836, 54210), (3336, 46085), (3545, 43368), (3614, 42540), (4170, 36868), (4254, 36140), (5421, 28360), (5560, 27651), (5672, 27105), (7090, 21684), (7228, 21270), (8340, 18434), (8508, 18070), (9035, 17016), (9217, 16680), (10635, 14456), (10842, 14180)]