169281420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3331}}^1$

素因数の和:3372

約数の個数: 144

約数和(自身を含む): 595601664

約数和(自身を除く): 426320244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3331, 3388, 3630, 4235, 4620, 5082, 6662, 7260, 8470, 9993, 10164, 12705, 13324, 16655, 16940, 19986, 23317, 25410, 33310, 36641, 39972, 46634, 49965, 50820, 66620, 69951, 73282, 93268, 99930, 109923, 116585, 139902, 146564, 183205, 199860, 219846, 233170, 256487, 279804, 349755, 366410, 403051, 439692, 466340, 512974, 549615, 699510, 732820, 769461, 806102, 1025948, 1099230, 1209153, 1282435, 1399020, 1538922, 1612204, 2015255, 2198460, 2418306, 2564870, 2821357, 3077844, 3847305, 4030510, 4836612, 5129740, 5642714, 6045765, 7694610, 8061020, 8464071, 11285428, 12091530, 14106785, 15389220, 16928142, 24183060, 28213570, 33856284, 42320355, 56427140, 84640710, 169281420]

約数ペア:

[(1, 169281420), (2, 84640710), (3, 56427140), (4, 42320355), (5, 33856284), (6, 28213570), (7, 24183060), (10, 16928142), (11, 15389220), (12, 14106785), (14, 12091530), (15, 11285428), (20, 8464071), (21, 8061020), (22, 7694610), (28, 6045765), (30, 5642714), (33, 5129740), (35, 4836612), (42, 4030510), (44, 3847305), (55, 3077844), (60, 2821357), (66, 2564870), (70, 2418306), (77, 2198460), (84, 2015255), (105, 1612204), (110, 1538922), (121, 1399020), (132, 1282435), (140, 1209153), (154, 1099230), (165, 1025948), (210, 806102), (220, 769461), (231, 732820), (242, 699510), (308, 549615), (330, 512974), (363, 466340), (385, 439692), (420, 403051), (462, 366410), (484, 349755), (605, 279804), (660, 256487), (726, 233170), (770, 219846), (847, 199860), (924, 183205), (1155, 146564), (1210, 139902), (1452, 116585), (1540, 109923), (1694, 99930), (1815, 93268), (2310, 73282), (2420, 69951), (2541, 66620), (3331, 50820), (3388, 49965), (3630, 46634), (4235, 39972), (4620, 36641), (5082, 33310), (6662, 25410), (7260, 23317), (8470, 19986), (9993, 16940), (10164, 16655), (12705, 13324)]