166585120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^2$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 425333916

約数和(自身を除く): 258748796

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 283, 416, 520, 566, 1040, 1132, 1415, 2080, 2264, 2830, 3679, 4528, 5660, 7358, 9056, 11320, 14716, 18395, 22640, 29432, 36790, 45280, 58864, 73580, 80089, 117728, 147160, 160178, 294320, 320356, 400445, 588640, 640712, 800890, 1041157, 1281424, 1601780, 2082314, 2562848, 3203560, 4164628, 5205785, 6407120, 8329256, 10411570, 12814240, 16658512, 20823140, 33317024, 41646280, 83292560, 166585120]

約数ペア:

[(1, 166585120), (2, 83292560), (4, 41646280), (5, 33317024), (8, 20823140), (10, 16658512), (13, 12814240), (16, 10411570), (20, 8329256), (26, 6407120), (32, 5205785), (40, 4164628), (52, 3203560), (65, 2562848), (80, 2082314), (104, 1601780), (130, 1281424), (160, 1041157), (208, 800890), (260, 640712), (283, 588640), (416, 400445), (520, 320356), (566, 294320), (1040, 160178), (1132, 147160), (1415, 117728), (2080, 80089), (2264, 73580), (2830, 58864), (3679, 45280), (4528, 36790), (5660, 29432), (7358, 22640), (9056, 18395), (11320, 14716)]