312684840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22271}}^1$

素因数の和:22304

約数の個数: 128

約数和(自身を含む): 1122508800

約数和(自身を除く): 809823960

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, 22271, 44542, 66813, 89084, 111355, 133626, 178168, 200439, 222710, 267252, 289523, 334065, 400878, 445420, 534504, 579046, 601317, 668130, 801756, 868569, 890840, 1002195, 1158092, 1202634, 1336260, 1447615, 1603512, 1737138, 2004390, 2316184, 2405268, 2605707, 2672520, 2895230, 3006585, 3474276, 4008780, 4342845, 4810536, 5211414, 5790460, 6013170, 6948552, 7817121, 8017560, 8685690, 10422828, 11580920, 12026340, 13028535, 15634242, 17371380, 20845656, 24052680, 26057070, 31268484, 34742760, 39085605, 52114140, 62536968, 78171210, 104228280, 156342420, 312684840]

約数ペア:

[(1, 312684840), (2, 156342420), (3, 104228280), (4, 78171210), (5, 62536968), (6, 52114140), (8, 39085605), (9, 34742760), (10, 31268484), (12, 26057070), (13, 24052680), (15, 20845656), (18, 17371380), (20, 15634242), (24, 13028535), (26, 12026340), (27, 11580920), (30, 10422828), (36, 8685690), (39, 8017560), (40, 7817121), (45, 6948552), (52, 6013170), (54, 5790460), (60, 5211414), (65, 4810536), (72, 4342845), (78, 4008780), (90, 3474276), (104, 3006585), (108, 2895230), (117, 2672520), (120, 2605707), (130, 2405268), (135, 2316184), (156, 2004390), (180, 1737138), (195, 1603512), (216, 1447615), (234, 1336260), (260, 1202634), (270, 1158092), (312, 1002195), (351, 890840), (360, 868569), (390, 801756), (468, 668130), (520, 601317), (540, 579046), (585, 534504), (702, 445420), (780, 400878), (936, 334065), (1080, 289523), (1170, 267252), (1404, 222710), (1560, 200439), (1755, 178168), (2340, 133626), (2808, 111355), (3510, 89084), (4680, 66813), (7020, 44542), (14040, 22271)]