395369040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4889

約数の個数: 160

約数和(自身を含む): 1380483072

約数和(自身を除く): 985114032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 4831, 5115, 5456, 6820, 7440, 8184, 9662, 10230, 13640, 14493, 16368, 19324, 20460, 24155, 27280, 28986, 38648, 40920, 48310, 53141, 57972, 72465, 77296, 81840, 96620, 106282, 115944, 144930, 149761, 159423, 193240, 212564, 231888, 265705, 289860, 299522, 318846, 386480, 425128, 449283, 531410, 579720, 599044, 637692, 748805, 797115, 850256, 898566, 1062820, 1159440, 1198088, 1275384, 1497610, 1594230, 1647371, 1797132, 2125640, 2246415, 2396176, 2550768, 2995220, 3188460, 3294742, 3594264, 4251280, 4492830, 4942113, 5990440, 6376920, 6589484, 7188528, 8236855, 8985660, 9884226, 11980880, 12753840, 13178968, 16473710, 17971320, 19768452, 24710565, 26357936, 32947420, 35942640, 39536904, 49421130, 65894840, 79073808, 98842260, 131789680, 197684520, 395369040]

約数ペア:

[(1, 395369040), (2, 197684520), (3, 131789680), (4, 98842260), (5, 79073808), (6, 65894840), (8, 49421130), (10, 39536904), (11, 35942640), (12, 32947420), (15, 26357936), (16, 24710565), (20, 19768452), (22, 17971320), (24, 16473710), (30, 13178968), (31, 12753840), (33, 11980880), (40, 9884226), (44, 8985660), (48, 8236855), (55, 7188528), (60, 6589484), (62, 6376920), (66, 5990440), (80, 4942113), (88, 4492830), (93, 4251280), (110, 3594264), (120, 3294742), (124, 3188460), (132, 2995220), (155, 2550768), (165, 2396176), (176, 2246415), (186, 2125640), (220, 1797132), (240, 1647371), (248, 1594230), (264, 1497610), (310, 1275384), (330, 1198088), (341, 1159440), (372, 1062820), (440, 898566), (465, 850256), (496, 797115), (528, 748805), (620, 637692), (660, 599044), (682, 579720), (744, 531410), (880, 449283), (930, 425128), (1023, 386480), (1240, 318846), (1320, 299522), (1364, 289860), (1488, 265705), (1705, 231888), (1860, 212564), (2046, 193240), (2480, 159423), (2640, 149761), (2728, 144930), (3410, 115944), (3720, 106282), (4092, 96620), (4831, 81840), (5115, 77296), (5456, 72465), (6820, 57972), (7440, 53141), (8184, 48310), (9662, 40920), (10230, 38648), (13640, 28986), (14493, 27280), (16368, 24155), (19324, 20460)]