239162820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8287}}^1$

素因数の和:8349

約数の個数: 96

約数和(自身を含む): 740748288

約数和(自身を除く): 501585468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 8287, 9620, 14430, 16574, 24861, 28860, 33148, 41435, 49722, 82870, 99444, 107731, 124305, 165740, 215462, 248610, 306619, 323193, 430924, 497220, 538655, 613238, 646386, 919857, 1077310, 1226476, 1292772, 1533095, 1615965, 1839714, 2154620, 3066190, 3231930, 3679428, 3986047, 4599285, 6132380, 6463860, 7972094, 9198570, 11958141, 15944188, 18397140, 19930235, 23916282, 39860470, 47832564, 59790705, 79720940, 119581410, 239162820]

約数ペア:

[(1, 239162820), (2, 119581410), (3, 79720940), (4, 59790705), (5, 47832564), (6, 39860470), (10, 23916282), (12, 19930235), (13, 18397140), (15, 15944188), (20, 11958141), (26, 9198570), (30, 7972094), (37, 6463860), (39, 6132380), (52, 4599285), (60, 3986047), (65, 3679428), (74, 3231930), (78, 3066190), (111, 2154620), (130, 1839714), (148, 1615965), (156, 1533095), (185, 1292772), (195, 1226476), (222, 1077310), (260, 919857), (370, 646386), (390, 613238), (444, 538655), (481, 497220), (555, 430924), (740, 323193), (780, 306619), (962, 248610), (1110, 215462), (1443, 165740), (1924, 124305), (2220, 107731), (2405, 99444), (2886, 82870), (4810, 49722), (5772, 41435), (7215, 33148), (8287, 28860), (9620, 24861), (14430, 16574)]