495804540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15331}}^1$

素因数の和:15368

約数の個数: 144

約数和(自身を含む): 1761830784

約数和(自身を除く): 1266026244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 15331, 16170, 30662, 32340, 45993, 61324, 76655, 91986, 107317, 153310, 168641, 183972, 214634, 229965, 306620, 321951, 337282, 429268, 459930, 505923, 536585, 643902, 674564, 751219, 843205, 919860, 1011846, 1073170, 1180487, 1287804, 1502438, 1609755, 1686410, 2023692, 2146340, 2253657, 2360974, 2529615, 3004876, 3219510, 3372820, 3541461, 3756095, 4507314, 4721948, 5059230, 5902435, 6439020, 7082922, 7512190, 8263409, 9014628, 10118460, 11268285, 11804870, 14165844, 15024380, 16526818, 17707305, 22536570, 23609740, 24790227, 33053636, 35414610, 41317045, 45073140, 49580454, 70829220, 82634090, 99160908, 123951135, 165268180, 247902270, 495804540]

約数ペア:

[(1, 495804540), (2, 247902270), (3, 165268180), (4, 123951135), (5, 99160908), (6, 82634090), (7, 70829220), (10, 49580454), (11, 45073140), (12, 41317045), (14, 35414610), (15, 33053636), (20, 24790227), (21, 23609740), (22, 22536570), (28, 17707305), (30, 16526818), (33, 15024380), (35, 14165844), (42, 11804870), (44, 11268285), (49, 10118460), (55, 9014628), (60, 8263409), (66, 7512190), (70, 7082922), (77, 6439020), (84, 5902435), (98, 5059230), (105, 4721948), (110, 4507314), (132, 3756095), (140, 3541461), (147, 3372820), (154, 3219510), (165, 3004876), (196, 2529615), (210, 2360974), (220, 2253657), (231, 2146340), (245, 2023692), (294, 1686410), (308, 1609755), (330, 1502438), (385, 1287804), (420, 1180487), (462, 1073170), (490, 1011846), (539, 919860), (588, 843205), (660, 751219), (735, 674564), (770, 643902), (924, 536585), (980, 505923), (1078, 459930), (1155, 429268), (1470, 337282), (1540, 321951), (1617, 306620), (2156, 229965), (2310, 214634), (2695, 183972), (2940, 168641), (3234, 153310), (4620, 107317), (5390, 91986), (6468, 76655), (8085, 61324), (10780, 45993), (15331, 32340), (16170, 30662)]