265109520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2801

約数の個数: 160

約数和(自身を含む): 913941504

約数和(自身を除く): 648831984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2741, 3120, 3224, 3720, 4030, 4836, 5482, 6045, 6448, 7440, 8060, 8223, 9672, 10964, 12090, 13705, 16120, 16446, 19344, 21928, 24180, 27410, 32240, 32892, 35633, 41115, 43856, 48360, 54820, 65784, 71266, 82230, 84971, 96720, 106899, 109640, 131568, 142532, 164460, 169942, 178165, 213798, 219280, 254913, 285064, 328920, 339884, 356330, 424855, 427596, 509826, 534495, 570128, 657840, 679768, 712660, 849710, 855192, 1019652, 1068990, 1104623, 1274565, 1359536, 1425320, 1699420, 1710384, 2039304, 2137980, 2209246, 2549130, 2850640, 3313869, 3398840, 4078608, 4275960, 4418492, 5098260, 5523115, 6627738, 6797680, 8551920, 8836984, 10196520, 11046230, 13255476, 16569345, 17673968, 20393040, 22092460, 26510952, 33138690, 44184920, 53021904, 66277380, 88369840, 132554760, 265109520]

約数ペア:

[(1, 265109520), (2, 132554760), (3, 88369840), (4, 66277380), (5, 53021904), (6, 44184920), (8, 33138690), (10, 26510952), (12, 22092460), (13, 20393040), (15, 17673968), (16, 16569345), (20, 13255476), (24, 11046230), (26, 10196520), (30, 8836984), (31, 8551920), (39, 6797680), (40, 6627738), (48, 5523115), (52, 5098260), (60, 4418492), (62, 4275960), (65, 4078608), (78, 3398840), (80, 3313869), (93, 2850640), (104, 2549130), (120, 2209246), (124, 2137980), (130, 2039304), (155, 1710384), (156, 1699420), (186, 1425320), (195, 1359536), (208, 1274565), (240, 1104623), (248, 1068990), (260, 1019652), (310, 855192), (312, 849710), (372, 712660), (390, 679768), (403, 657840), (465, 570128), (496, 534495), (520, 509826), (620, 427596), (624, 424855), (744, 356330), (780, 339884), (806, 328920), (930, 285064), (1040, 254913), (1209, 219280), (1240, 213798), (1488, 178165), (1560, 169942), (1612, 164460), (1860, 142532), (2015, 131568), (2418, 109640), (2480, 106899), (2741, 96720), (3120, 84971), (3224, 82230), (3720, 71266), (4030, 65784), (4836, 54820), (5482, 48360), (6045, 43856), (6448, 41115), (7440, 35633), (8060, 32892), (8223, 32240), (9672, 27410), (10964, 24180), (12090, 21928), (13705, 19344), (16120, 16446)]