139078160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 350696304

約数和(自身を除く): 211618144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 173, 208, 260, 346, 520, 692, 773, 865, 1040, 1384, 1546, 1730, 2249, 2768, 3092, 3460, 3865, 4498, 6184, 6920, 7730, 8996, 10049, 11245, 12368, 13840, 15460, 17992, 20098, 22490, 30920, 35984, 40196, 44980, 50245, 61840, 80392, 89960, 100490, 133729, 160784, 179920, 200980, 267458, 401960, 534916, 668645, 803920, 1069832, 1337290, 1738477, 2139664, 2674580, 3476954, 5349160, 6953908, 8692385, 10698320, 13907816, 17384770, 27815632, 34769540, 69539080, 139078160]

約数ペア:

[(1, 139078160), (2, 69539080), (4, 34769540), (5, 27815632), (8, 17384770), (10, 13907816), (13, 10698320), (16, 8692385), (20, 6953908), (26, 5349160), (40, 3476954), (52, 2674580), (65, 2139664), (80, 1738477), (104, 1337290), (130, 1069832), (173, 803920), (208, 668645), (260, 534916), (346, 401960), (520, 267458), (692, 200980), (773, 179920), (865, 160784), (1040, 133729), (1384, 100490), (1546, 89960), (1730, 80392), (2249, 61840), (2768, 50245), (3092, 44980), (3460, 40196), (3865, 35984), (4498, 30920), (6184, 22490), (6920, 20098), (7730, 17992), (8996, 15460), (10049, 13840), (11245, 12368)]