166264960

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3749

約数の個数: 64

約数和(自身を含む): 403185600

約数和(自身を除く): 236920640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 3659, 4544, 5680, 7318, 9088, 11360, 14636, 18295, 22720, 29272, 36590, 45440, 58544, 73180, 117088, 146360, 234176, 259789, 292720, 468352, 519578, 585440, 1039156, 1170880, 1298945, 2078312, 2341760, 2597890, 4156624, 5195780, 8313248, 10391560, 16626496, 20783120, 33252992, 41566240, 83132480, 166264960]

約数ペア:

[(1, 166264960), (2, 83132480), (4, 41566240), (5, 33252992), (8, 20783120), (10, 16626496), (16, 10391560), (20, 8313248), (32, 5195780), (40, 4156624), (64, 2597890), (71, 2341760), (80, 2078312), (128, 1298945), (142, 1170880), (160, 1039156), (284, 585440), (320, 519578), (355, 468352), (568, 292720), (640, 259789), (710, 234176), (1136, 146360), (1420, 117088), (2272, 73180), (2840, 58544), (3659, 45440), (4544, 36590), (5680, 29272), (7318, 22720), (9088, 18295), (11360, 14636)]