302173820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 711075456

約数和(自身を除く): 408901636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 101, 130, 148, 185, 202, 260, 311, 370, 404, 481, 505, 622, 740, 962, 1010, 1244, 1313, 1555, 1924, 2020, 2405, 2626, 3110, 3737, 4043, 4810, 5252, 6220, 6565, 7474, 8086, 9620, 11507, 13130, 14948, 16172, 18685, 20215, 23014, 26260, 31411, 37370, 40430, 46028, 48581, 57535, 62822, 74740, 80860, 97162, 115070, 125644, 149591, 157055, 194324, 230140, 242905, 299182, 314110, 408343, 485810, 598364, 628220, 747955, 816686, 971620, 1162207, 1495910, 1633372, 2041715, 2324414, 2991820, 4083430, 4648828, 5811035, 8166860, 11622070, 15108691, 23244140, 30217382, 60434764, 75543455, 151086910, 302173820]

約数ペア:

[(1, 302173820), (2, 151086910), (4, 75543455), (5, 60434764), (10, 30217382), (13, 23244140), (20, 15108691), (26, 11622070), (37, 8166860), (52, 5811035), (65, 4648828), (74, 4083430), (101, 2991820), (130, 2324414), (148, 2041715), (185, 1633372), (202, 1495910), (260, 1162207), (311, 971620), (370, 816686), (404, 747955), (481, 628220), (505, 598364), (622, 485810), (740, 408343), (962, 314110), (1010, 299182), (1244, 242905), (1313, 230140), (1555, 194324), (1924, 157055), (2020, 149591), (2405, 125644), (2626, 115070), (3110, 97162), (3737, 80860), (4043, 74740), (4810, 62822), (5252, 57535), (6220, 48581), (6565, 46028), (7474, 40430), (8086, 37370), (9620, 31411), (11507, 26260), (13130, 23014), (14948, 20215), (16172, 18685)]