158447080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 412725600

約数和(自身を除く): 254278520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1672, 1723, 2090, 2299, 2420, 3446, 4180, 4598, 4840, 6892, 8360, 8615, 9196, 11495, 13784, 17230, 18392, 18953, 22990, 32737, 34460, 37906, 45980, 65474, 68920, 75812, 91960, 94765, 130948, 151624, 163685, 189530, 208483, 261896, 327370, 360107, 379060, 416966, 654740, 720214, 758120, 833932, 1042415, 1309480, 1440428, 1667864, 1800535, 2084830, 2880856, 3601070, 3961177, 4169660, 7202140, 7922354, 8339320, 14404280, 15844708, 19805885, 31689416, 39611770, 79223540, 158447080]

約数ペア:

[(1, 158447080), (2, 79223540), (4, 39611770), (5, 31689416), (8, 19805885), (10, 15844708), (11, 14404280), (19, 8339320), (20, 7922354), (22, 7202140), (38, 4169660), (40, 3961177), (44, 3601070), (55, 2880856), (76, 2084830), (88, 1800535), (95, 1667864), (110, 1440428), (121, 1309480), (152, 1042415), (190, 833932), (209, 758120), (220, 720214), (242, 654740), (380, 416966), (418, 379060), (440, 360107), (484, 327370), (605, 261896), (760, 208483), (836, 189530), (968, 163685), (1045, 151624), (1210, 130948), (1672, 94765), (1723, 91960), (2090, 75812), (2299, 68920), (2420, 65474), (3446, 45980), (4180, 37906), (4598, 34460), (4840, 32737), (6892, 22990), (8360, 18953), (8615, 18392), (9196, 17230), (11495, 13784)]