157063360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 393265152

約数和(自身を除く): 236201792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 142, 155, 160, 223, 248, 284, 310, 320, 355, 446, 496, 568, 620, 710, 892, 992, 1115, 1136, 1240, 1420, 1784, 1984, 2201, 2230, 2272, 2480, 2840, 3568, 4402, 4460, 4544, 4960, 5680, 6913, 7136, 8804, 8920, 9920, 11005, 11360, 13826, 14272, 15833, 17608, 17840, 22010, 22720, 27652, 31666, 34565, 35216, 35680, 44020, 55304, 63332, 69130, 70432, 71360, 79165, 88040, 110608, 126664, 138260, 140864, 158330, 176080, 221216, 253328, 276520, 316660, 352160, 442432, 490823, 506656, 553040, 633320, 704320, 981646, 1013312, 1106080, 1266640, 1963292, 2212160, 2454115, 2533280, 3926584, 4908230, 5066560, 7853168, 9816460, 15706336, 19632920, 31412672, 39265840, 78531680, 157063360]

約数ペア:

[(1, 157063360), (2, 78531680), (4, 39265840), (5, 31412672), (8, 19632920), (10, 15706336), (16, 9816460), (20, 7853168), (31, 5066560), (32, 4908230), (40, 3926584), (62, 2533280), (64, 2454115), (71, 2212160), (80, 1963292), (124, 1266640), (142, 1106080), (155, 1013312), (160, 981646), (223, 704320), (248, 633320), (284, 553040), (310, 506656), (320, 490823), (355, 442432), (446, 352160), (496, 316660), (568, 276520), (620, 253328), (710, 221216), (892, 176080), (992, 158330), (1115, 140864), (1136, 138260), (1240, 126664), (1420, 110608), (1784, 88040), (1984, 79165), (2201, 71360), (2230, 70432), (2272, 69130), (2480, 63332), (2840, 55304), (3568, 44020), (4402, 35680), (4460, 35216), (4544, 34565), (4960, 31666), (5680, 27652), (6913, 22720), (7136, 22010), (8804, 17840), (8920, 17608), (9920, 15833), (11005, 14272), (11360, 13826)]