179368720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 80

約数和(自身を含む): 441614592

約数和(自身を除く): 262245872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 355, 368, 460, 568, 710, 920, 1136, 1373, 1420, 1633, 1840, 2746, 2840, 3266, 5492, 5680, 6532, 6865, 8165, 10984, 13064, 13730, 16330, 21968, 26128, 27460, 31579, 32660, 54920, 63158, 65320, 97483, 109840, 126316, 130640, 157895, 194966, 252632, 315790, 389932, 487415, 505264, 631580, 779864, 974830, 1263160, 1559728, 1949660, 2242109, 2526320, 3899320, 4484218, 7798640, 8968436, 11210545, 17936872, 22421090, 35873744, 44842180, 89684360, 179368720]

約数ペア:

[(1, 179368720), (2, 89684360), (4, 44842180), (5, 35873744), (8, 22421090), (10, 17936872), (16, 11210545), (20, 8968436), (23, 7798640), (40, 4484218), (46, 3899320), (71, 2526320), (80, 2242109), (92, 1949660), (115, 1559728), (142, 1263160), (184, 974830), (230, 779864), (284, 631580), (355, 505264), (368, 487415), (460, 389932), (568, 315790), (710, 252632), (920, 194966), (1136, 157895), (1373, 130640), (1420, 126316), (1633, 109840), (1840, 97483), (2746, 65320), (2840, 63158), (3266, 54920), (5492, 32660), (5680, 31579), (6532, 27460), (6865, 26128), (8165, 21968), (10984, 16330), (13064, 13730)]