207619020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3184

約数の個数: 144

約数和(自身を含む): 733561920

約数和(自身を除く): 525942900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3109, 3180, 3339, 3710, 4452, 4770, 5565, 6218, 6678, 7420, 9327, 9540, 11130, 12436, 13356, 15545, 16695, 18654, 21763, 22260, 27981, 31090, 33390, 37308, 43526, 46635, 55962, 62180, 65289, 66780, 87052, 93270, 108815, 111924, 130578, 139905, 164777, 186540, 195867, 217630, 261156, 279810, 326445, 329554, 391734, 435260, 494331, 559620, 652890, 659108, 783468, 823885, 979335, 988662, 1153439, 1305780, 1482993, 1647770, 1958670, 1977324, 2306878, 2471655, 2965986, 3295540, 3460317, 3917340, 4613756, 4943310, 5767195, 5931972, 6920634, 7414965, 9886620, 10380951, 11534390, 13841268, 14829930, 17301585, 20761902, 23068780, 29659860, 34603170, 41523804, 51904755, 69206340, 103809510, 207619020]

約数ペア:

[(1, 207619020), (2, 103809510), (3, 69206340), (4, 51904755), (5, 41523804), (6, 34603170), (7, 29659860), (9, 23068780), (10, 20761902), (12, 17301585), (14, 14829930), (15, 13841268), (18, 11534390), (20, 10380951), (21, 9886620), (28, 7414965), (30, 6920634), (35, 5931972), (36, 5767195), (42, 4943310), (45, 4613756), (53, 3917340), (60, 3460317), (63, 3295540), (70, 2965986), (84, 2471655), (90, 2306878), (105, 1977324), (106, 1958670), (126, 1647770), (140, 1482993), (159, 1305780), (180, 1153439), (210, 988662), (212, 979335), (252, 823885), (265, 783468), (315, 659108), (318, 652890), (371, 559620), (420, 494331), (477, 435260), (530, 391734), (630, 329554), (636, 326445), (742, 279810), (795, 261156), (954, 217630), (1060, 195867), (1113, 186540), (1260, 164777), (1484, 139905), (1590, 130578), (1855, 111924), (1908, 108815), (2226, 93270), (2385, 87052), (3109, 66780), (3180, 65289), (3339, 62180), (3710, 55962), (4452, 46635), (4770, 43526), (5565, 37308), (6218, 33390), (6678, 31090), (7420, 27981), (9327, 22260), (9540, 21763), (11130, 18654), (12436, 16695), (13356, 15545)]