153828920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 96

約数和(自身を含む): 420418080

約数和(自身を除く): 266589160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 952, 1156, 1190, 1445, 1901, 2023, 2312, 2380, 2890, 3802, 4046, 4760, 5780, 7604, 8092, 9505, 10115, 11560, 13307, 15208, 16184, 19010, 20230, 26614, 32317, 38020, 40460, 53228, 64634, 66535, 76040, 80920, 106456, 129268, 133070, 161585, 226219, 258536, 266140, 323170, 452438, 532280, 549389, 646340, 904876, 1098778, 1131095, 1292680, 1809752, 2197556, 2262190, 2746945, 3845723, 4395112, 4524380, 5493890, 7691446, 9048760, 10987780, 15382892, 19228615, 21975560, 30765784, 38457230, 76914460, 153828920]

約数ペア:

[(1, 153828920), (2, 76914460), (4, 38457230), (5, 30765784), (7, 21975560), (8, 19228615), (10, 15382892), (14, 10987780), (17, 9048760), (20, 7691446), (28, 5493890), (34, 4524380), (35, 4395112), (40, 3845723), (56, 2746945), (68, 2262190), (70, 2197556), (85, 1809752), (119, 1292680), (136, 1131095), (140, 1098778), (170, 904876), (238, 646340), (280, 549389), (289, 532280), (340, 452438), (476, 323170), (578, 266140), (595, 258536), (680, 226219), (952, 161585), (1156, 133070), (1190, 129268), (1445, 106456), (1901, 80920), (2023, 76040), (2312, 66535), (2380, 64634), (2890, 53228), (3802, 40460), (4046, 38020), (4760, 32317), (5780, 26614), (7604, 20230), (8092, 19010), (9505, 16184), (10115, 15208), (11560, 13307)]