139296570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 401241600

約数和(自身を除く): 261945030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 89, 105, 145, 174, 178, 203, 210, 257, 267, 290, 406, 435, 445, 514, 534, 609, 623, 771, 870, 890, 1015, 1218, 1246, 1285, 1335, 1542, 1799, 1869, 2030, 2570, 2581, 2670, 3045, 3115, 3598, 3738, 3855, 5162, 5397, 6090, 6230, 7453, 7710, 7743, 8995, 9345, 10794, 12905, 14906, 15486, 17990, 18067, 18690, 22359, 22873, 25810, 26985, 36134, 37265, 38715, 44718, 45746, 52171, 53970, 54201, 68619, 74530, 77430, 90335, 104342, 108402, 111795, 114365, 137238, 156513, 160111, 180670, 223590, 228730, 260855, 271005, 313026, 320222, 343095, 480333, 521710, 542010, 663317, 686190, 782565, 800555, 960666, 1326634, 1565130, 1601110, 1989951, 2401665, 3316585, 3979902, 4643219, 4803330, 6633170, 9286438, 9949755, 13929657, 19899510, 23216095, 27859314, 46432190, 69648285, 139296570]

約数ペア:

[(1, 139296570), (2, 69648285), (3, 46432190), (5, 27859314), (6, 23216095), (7, 19899510), (10, 13929657), (14, 9949755), (15, 9286438), (21, 6633170), (29, 4803330), (30, 4643219), (35, 3979902), (42, 3316585), (58, 2401665), (70, 1989951), (87, 1601110), (89, 1565130), (105, 1326634), (145, 960666), (174, 800555), (178, 782565), (203, 686190), (210, 663317), (257, 542010), (267, 521710), (290, 480333), (406, 343095), (435, 320222), (445, 313026), (514, 271005), (534, 260855), (609, 228730), (623, 223590), (771, 180670), (870, 160111), (890, 156513), (1015, 137238), (1218, 114365), (1246, 111795), (1285, 108402), (1335, 104342), (1542, 90335), (1799, 77430), (1869, 74530), (2030, 68619), (2570, 54201), (2581, 53970), (2670, 52171), (3045, 45746), (3115, 44718), (3598, 38715), (3738, 37265), (3855, 36134), (5162, 26985), (5397, 25810), (6090, 22873), (6230, 22359), (7453, 18690), (7710, 18067), (7743, 17990), (8995, 15486), (9345, 14906), (10794, 12905)]