160856960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 426612960

約数和(自身を除く): 265756000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 73, 80, 88, 110, 128, 146, 160, 176, 220, 292, 313, 320, 352, 365, 440, 584, 626, 640, 704, 730, 803, 880, 1168, 1252, 1408, 1460, 1565, 1606, 1760, 2336, 2504, 2920, 3130, 3212, 3443, 3520, 4015, 4672, 5008, 5840, 6260, 6424, 6886, 7040, 8030, 9344, 10016, 11680, 12520, 12848, 13772, 16060, 17215, 20032, 22849, 23360, 25040, 25696, 27544, 32120, 34430, 40064, 45698, 46720, 50080, 51392, 55088, 64240, 68860, 91396, 100160, 102784, 110176, 114245, 128480, 137720, 182792, 200320, 220352, 228490, 251339, 256960, 275440, 365584, 440704, 456980, 502678, 513920, 550880, 731168, 913960, 1005356, 1101760, 1256695, 1462336, 1827920, 2010712, 2203520, 2513390, 2924672, 3655840, 4021424, 5026780, 7311680, 8042848, 10053560, 14623360, 16085696, 20107120, 32171392, 40214240, 80428480, 160856960]

約数ペア:

[(1, 160856960), (2, 80428480), (4, 40214240), (5, 32171392), (8, 20107120), (10, 16085696), (11, 14623360), (16, 10053560), (20, 8042848), (22, 7311680), (32, 5026780), (40, 4021424), (44, 3655840), (55, 2924672), (64, 2513390), (73, 2203520), (80, 2010712), (88, 1827920), (110, 1462336), (128, 1256695), (146, 1101760), (160, 1005356), (176, 913960), (220, 731168), (292, 550880), (313, 513920), (320, 502678), (352, 456980), (365, 440704), (440, 365584), (584, 275440), (626, 256960), (640, 251339), (704, 228490), (730, 220352), (803, 200320), (880, 182792), (1168, 137720), (1252, 128480), (1408, 114245), (1460, 110176), (1565, 102784), (1606, 100160), (1760, 91396), (2336, 68860), (2504, 64240), (2920, 55088), (3130, 51392), (3212, 50080), (3443, 46720), (3520, 45698), (4015, 40064), (4672, 34430), (5008, 32120), (5840, 27544), (6260, 25696), (6424, 25040), (6886, 23360), (7040, 22849), (8030, 20032), (9344, 17215), (10016, 16060), (11680, 13772), (12520, 12848)]