240149520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25657}}^1$

素因数の和:25689

約数の個数: 120

約数和(自身を含む): 868574616

約数和(自身を除く): 628425096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 25657, 51314, 76971, 102628, 128285, 153942, 205256, 230913, 256570, 307884, 333541, 384855, 410512, 461826, 513140, 615768, 667082, 769710, 923652, 1000623, 1026280, 1154565, 1231536, 1334164, 1539420, 1667705, 1847304, 2001246, 2052560, 2309130, 2668328, 3001869, 3078840, 3335410, 3694608, 4002492, 4618260, 5003115, 5336656, 6003738, 6157680, 6670820, 8004984, 9236520, 10006230, 12007476, 13341640, 15009345, 16009968, 18473040, 20012460, 24014952, 26683280, 30018690, 40024920, 48029904, 60037380, 80049840, 120074760, 240149520]

約数ペア:

[(1, 240149520), (2, 120074760), (3, 80049840), (4, 60037380), (5, 48029904), (6, 40024920), (8, 30018690), (9, 26683280), (10, 24014952), (12, 20012460), (13, 18473040), (15, 16009968), (16, 15009345), (18, 13341640), (20, 12007476), (24, 10006230), (26, 9236520), (30, 8004984), (36, 6670820), (39, 6157680), (40, 6003738), (45, 5336656), (48, 5003115), (52, 4618260), (60, 4002492), (65, 3694608), (72, 3335410), (78, 3078840), (80, 3001869), (90, 2668328), (104, 2309130), (117, 2052560), (120, 2001246), (130, 1847304), (144, 1667705), (156, 1539420), (180, 1334164), (195, 1231536), (208, 1154565), (234, 1026280), (240, 1000623), (260, 923652), (312, 769710), (360, 667082), (390, 615768), (468, 513140), (520, 461826), (585, 410512), (624, 384855), (720, 333541), (780, 307884), (936, 256570), (1040, 230913), (1170, 205256), (1560, 153942), (1872, 128285), (2340, 102628), (3120, 76971), (4680, 51314), (9360, 25657)]