164865480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105683}}^1$

素因数の和:105710

約数の個数: 64

約数和(自身を含む): 532647360

約数和(自身を除く): 367781880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 105683, 211366, 317049, 422732, 528415, 634098, 845464, 1056830, 1268196, 1373879, 1585245, 2113660, 2536392, 2747758, 3170490, 4121637, 4227320, 5495516, 6340980, 6869395, 8243274, 10991032, 12681960, 13738790, 16486548, 20608185, 27477580, 32973096, 41216370, 54955160, 82432740, 164865480]

約数ペア:

[(1, 164865480), (2, 82432740), (3, 54955160), (4, 41216370), (5, 32973096), (6, 27477580), (8, 20608185), (10, 16486548), (12, 13738790), (13, 12681960), (15, 10991032), (20, 8243274), (24, 6869395), (26, 6340980), (30, 5495516), (39, 4227320), (40, 4121637), (52, 3170490), (60, 2747758), (65, 2536392), (78, 2113660), (104, 1585245), (120, 1373879), (130, 1268196), (156, 1056830), (195, 845464), (260, 634098), (312, 528415), (390, 422732), (520, 317049), (780, 211366), (1560, 105683)]