153631140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 473457600

約数和(自身を除く): 319826460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 139, 156, 169, 195, 218, 260, 278, 327, 338, 390, 417, 436, 507, 545, 556, 654, 676, 695, 780, 834, 845, 1014, 1090, 1308, 1390, 1417, 1635, 1668, 1690, 1807, 2028, 2085, 2180, 2535, 2780, 2834, 3270, 3380, 3614, 4170, 4251, 5070, 5421, 5668, 6540, 7085, 7228, 8340, 8502, 9035, 10140, 10842, 14170, 15151, 17004, 18070, 18421, 21255, 21684, 23491, 27105, 28340, 30302, 36140, 36842, 42510, 45453, 46982, 54210, 55263, 60604, 70473, 73684, 75755, 85020, 90906, 92105, 93964, 108420, 110526, 117455, 140946, 151510, 181812, 184210, 196963, 221052, 227265, 234910, 276315, 281892, 303020, 352365, 368420, 393926, 454530, 469820, 552630, 590889, 704730, 787852, 909060, 984815, 1105260, 1181778, 1409460, 1969630, 2363556, 2560519, 2954445, 3939260, 5121038, 5908890, 7681557, 10242076, 11817780, 12802595, 15363114, 25605190, 30726228, 38407785, 51210380, 76815570, 153631140]

約数ペア:

[(1, 153631140), (2, 76815570), (3, 51210380), (4, 38407785), (5, 30726228), (6, 25605190), (10, 15363114), (12, 12802595), (13, 11817780), (15, 10242076), (20, 7681557), (26, 5908890), (30, 5121038), (39, 3939260), (52, 2954445), (60, 2560519), (65, 2363556), (78, 1969630), (109, 1409460), (130, 1181778), (139, 1105260), (156, 984815), (169, 909060), (195, 787852), (218, 704730), (260, 590889), (278, 552630), (327, 469820), (338, 454530), (390, 393926), (417, 368420), (436, 352365), (507, 303020), (545, 281892), (556, 276315), (654, 234910), (676, 227265), (695, 221052), (780, 196963), (834, 184210), (845, 181812), (1014, 151510), (1090, 140946), (1308, 117455), (1390, 110526), (1417, 108420), (1635, 93964), (1668, 92105), (1690, 90906), (1807, 85020), (2028, 75755), (2085, 73684), (2180, 70473), (2535, 60604), (2780, 55263), (2834, 54210), (3270, 46982), (3380, 45453), (3614, 42510), (4170, 36842), (4251, 36140), (5070, 30302), (5421, 28340), (5668, 27105), (6540, 23491), (7085, 21684), (7228, 21255), (8340, 18421), (8502, 18070), (9035, 17004), (10140, 15151), (10842, 14170)]