142958820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 410554368

約数和(自身を除く): 267595548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 127, 146, 219, 254, 257, 292, 365, 381, 438, 508, 514, 635, 730, 762, 771, 876, 1028, 1095, 1270, 1285, 1460, 1524, 1542, 1905, 2190, 2540, 2570, 3084, 3810, 3855, 4380, 5140, 7620, 7710, 9271, 15420, 18542, 18761, 27813, 32639, 37084, 37522, 46355, 55626, 56283, 65278, 75044, 92710, 93805, 97917, 111252, 112566, 130556, 139065, 163195, 185420, 187610, 195834, 225132, 278130, 281415, 326390, 375220, 391668, 489585, 556260, 562830, 652780, 979170, 1125660, 1958340, 2382647, 4765294, 7147941, 9530588, 11913235, 14295882, 23826470, 28591764, 35739705, 47652940, 71479410, 142958820]

約数ペア:

[(1, 142958820), (2, 71479410), (3, 47652940), (4, 35739705), (5, 28591764), (6, 23826470), (10, 14295882), (12, 11913235), (15, 9530588), (20, 7147941), (30, 4765294), (60, 2382647), (73, 1958340), (127, 1125660), (146, 979170), (219, 652780), (254, 562830), (257, 556260), (292, 489585), (365, 391668), (381, 375220), (438, 326390), (508, 281415), (514, 278130), (635, 225132), (730, 195834), (762, 187610), (771, 185420), (876, 163195), (1028, 139065), (1095, 130556), (1270, 112566), (1285, 111252), (1460, 97917), (1524, 93805), (1542, 92710), (1905, 75044), (2190, 65278), (2540, 56283), (2570, 55626), (3084, 46355), (3810, 37522), (3855, 37084), (4380, 32639), (5140, 27813), (7620, 18761), (7710, 18542), (9271, 15420)]