142158420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46457}}^1$

素因数の和:46489

約数の個数: 72

約数和(自身を含む): 456589224

約数和(自身を除く): 314430804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 46457, 92914, 139371, 185828, 232285, 278742, 418113, 464570, 557484, 696855, 789769, 836226, 929140, 1393710, 1579538, 1672452, 2090565, 2369307, 2787420, 3159076, 3948845, 4181130, 4738614, 7107921, 7897690, 8362260, 9477228, 11846535, 14215842, 15795380, 23693070, 28431684, 35539605, 47386140, 71079210, 142158420]

約数ペア:

[(1, 142158420), (2, 71079210), (3, 47386140), (4, 35539605), (5, 28431684), (6, 23693070), (9, 15795380), (10, 14215842), (12, 11846535), (15, 9477228), (17, 8362260), (18, 7897690), (20, 7107921), (30, 4738614), (34, 4181130), (36, 3948845), (45, 3159076), (51, 2787420), (60, 2369307), (68, 2090565), (85, 1672452), (90, 1579538), (102, 1393710), (153, 929140), (170, 836226), (180, 789769), (204, 696855), (255, 557484), (306, 464570), (340, 418113), (510, 278742), (612, 232285), (765, 185828), (1020, 139371), (1530, 92914), (3060, 46457)]