165230560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:644

約数の個数: 96

約数和(自身を含む): 428652000

約数和(自身を除く): 263421440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 269, 349, 352, 440, 538, 698, 880, 1076, 1345, 1396, 1745, 1760, 2152, 2690, 2792, 2959, 3490, 3839, 4304, 5380, 5584, 5918, 6980, 7678, 8608, 10760, 11168, 11836, 13960, 14795, 15356, 19195, 21520, 23672, 27920, 29590, 30712, 38390, 43040, 47344, 55840, 59180, 61424, 76780, 93881, 94688, 118360, 122848, 153560, 187762, 236720, 307120, 375524, 469405, 473440, 614240, 751048, 938810, 1032691, 1502096, 1877620, 2065382, 3004192, 3755240, 4130764, 5163455, 7510480, 8261528, 10326910, 15020960, 16523056, 20653820, 33046112, 41307640, 82615280, 165230560]

約数ペア:

[(1, 165230560), (2, 82615280), (4, 41307640), (5, 33046112), (8, 20653820), (10, 16523056), (11, 15020960), (16, 10326910), (20, 8261528), (22, 7510480), (32, 5163455), (40, 4130764), (44, 3755240), (55, 3004192), (80, 2065382), (88, 1877620), (110, 1502096), (160, 1032691), (176, 938810), (220, 751048), (269, 614240), (349, 473440), (352, 469405), (440, 375524), (538, 307120), (698, 236720), (880, 187762), (1076, 153560), (1345, 122848), (1396, 118360), (1745, 94688), (1760, 93881), (2152, 76780), (2690, 61424), (2792, 59180), (2959, 55840), (3490, 47344), (3839, 43040), (4304, 38390), (5380, 30712), (5584, 29590), (5918, 27920), (6980, 23672), (7678, 21520), (8608, 19195), (10760, 15356), (11168, 14795), (11836, 13960)]