258518520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18446

約数の個数: 128

約数和(自身を含む): 928065600

約数和(自身を除く): 669547080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 18413, 36826, 55239, 73652, 92065, 110478, 147304, 165717, 184130, 220956, 239369, 276195, 331434, 368260, 441912, 478738, 497151, 552390, 662868, 718107, 736520, 828585, 957476, 994302, 1104780, 1196845, 1325736, 1436214, 1657170, 1914952, 1988604, 2154321, 2209560, 2393690, 2485755, 2872428, 3314340, 3590535, 3977208, 4308642, 4787380, 4971510, 5744856, 6462963, 6628680, 7181070, 8617284, 9574760, 9943020, 10771605, 12925926, 14362140, 17234568, 19886040, 21543210, 25851852, 28724280, 32314815, 43086420, 51703704, 64629630, 86172840, 129259260, 258518520]

約数ペア:

[(1, 258518520), (2, 129259260), (3, 86172840), (4, 64629630), (5, 51703704), (6, 43086420), (8, 32314815), (9, 28724280), (10, 25851852), (12, 21543210), (13, 19886040), (15, 17234568), (18, 14362140), (20, 12925926), (24, 10771605), (26, 9943020), (27, 9574760), (30, 8617284), (36, 7181070), (39, 6628680), (40, 6462963), (45, 5744856), (52, 4971510), (54, 4787380), (60, 4308642), (65, 3977208), (72, 3590535), (78, 3314340), (90, 2872428), (104, 2485755), (108, 2393690), (117, 2209560), (120, 2154321), (130, 1988604), (135, 1914952), (156, 1657170), (180, 1436214), (195, 1325736), (216, 1196845), (234, 1104780), (260, 994302), (270, 957476), (312, 828585), (351, 736520), (360, 718107), (390, 662868), (468, 552390), (520, 497151), (540, 478738), (585, 441912), (702, 368260), (780, 331434), (936, 276195), (1080, 239369), (1170, 220956), (1404, 184130), (1560, 165717), (1755, 147304), (2340, 110478), (2808, 92065), (3510, 73652), (4680, 55239), (7020, 36826), (14040, 18413)]