138740160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11117}}^1$

素因数の和:11150

約数の個数: 112

約数和(自身を含む): 474427296

約数和(自身を除く): 335687136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 11117, 12480, 22234, 33351, 44468, 55585, 66702, 88936, 111170, 133404, 144521, 166755, 177872, 222340, 266808, 289042, 333510, 355744, 433563, 444680, 533616, 578084, 667020, 711488, 722605, 867126, 889360, 1067232, 1156168, 1334040, 1445210, 1734252, 1778720, 2134464, 2167815, 2312336, 2668080, 2890420, 3468504, 3557440, 4335630, 4624672, 5336160, 5780840, 6937008, 8671260, 9249344, 10672320, 11561680, 13874016, 17342520, 23123360, 27748032, 34685040, 46246720, 69370080, 138740160]

約数ペア:

[(1, 138740160), (2, 69370080), (3, 46246720), (4, 34685040), (5, 27748032), (6, 23123360), (8, 17342520), (10, 13874016), (12, 11561680), (13, 10672320), (15, 9249344), (16, 8671260), (20, 6937008), (24, 5780840), (26, 5336160), (30, 4624672), (32, 4335630), (39, 3557440), (40, 3468504), (48, 2890420), (52, 2668080), (60, 2312336), (64, 2167815), (65, 2134464), (78, 1778720), (80, 1734252), (96, 1445210), (104, 1334040), (120, 1156168), (130, 1067232), (156, 889360), (160, 867126), (192, 722605), (195, 711488), (208, 667020), (240, 578084), (260, 533616), (312, 444680), (320, 433563), (390, 355744), (416, 333510), (480, 289042), (520, 266808), (624, 222340), (780, 177872), (832, 166755), (960, 144521), (1040, 133404), (1248, 111170), (1560, 88936), (2080, 66702), (2496, 55585), (3120, 44468), (4160, 33351), (6240, 22234), (11117, 12480)]