145102240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 367416000

約数和(自身を除く): 222313760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 76, 80, 95, 118, 152, 160, 190, 236, 295, 304, 380, 472, 590, 608, 760, 809, 944, 1121, 1180, 1520, 1618, 1888, 2242, 2360, 3040, 3236, 4045, 4484, 4720, 5605, 6472, 8090, 8968, 9440, 11210, 12944, 15371, 16180, 17936, 22420, 25888, 30742, 32360, 35872, 44840, 47731, 61484, 64720, 76855, 89680, 95462, 122968, 129440, 153710, 179360, 190924, 238655, 245936, 307420, 381848, 477310, 491872, 614840, 763696, 906889, 954620, 1229680, 1527392, 1813778, 1909240, 2459360, 3627556, 3818480, 4534445, 7255112, 7636960, 9068890, 14510224, 18137780, 29020448, 36275560, 72551120, 145102240]

約数ペア:

[(1, 145102240), (2, 72551120), (4, 36275560), (5, 29020448), (8, 18137780), (10, 14510224), (16, 9068890), (19, 7636960), (20, 7255112), (32, 4534445), (38, 3818480), (40, 3627556), (59, 2459360), (76, 1909240), (80, 1813778), (95, 1527392), (118, 1229680), (152, 954620), (160, 906889), (190, 763696), (236, 614840), (295, 491872), (304, 477310), (380, 381848), (472, 307420), (590, 245936), (608, 238655), (760, 190924), (809, 179360), (944, 153710), (1121, 129440), (1180, 122968), (1520, 95462), (1618, 89680), (1888, 76855), (2242, 64720), (2360, 61484), (3040, 47731), (3236, 44840), (4045, 35872), (4484, 32360), (4720, 30742), (5605, 25888), (6472, 22420), (8090, 17936), (8968, 16180), (9440, 15371), (11210, 12944)]