447005520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15919}}^1$

素因数の和:15954

約数の個数: 160

約数和(自身を含む): 1658227200

約数和(自身を除く): 1211221680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 15919, 28080, 31838, 47757, 63676, 79595, 95514, 127352, 143271, 159190, 191028, 206947, 238785, 254704, 286542, 318380, 382056, 413894, 429813, 477570, 573084, 620841, 636760, 716355, 764112, 827788, 859626, 955140, 1034735, 1146168, 1241682, 1273520, 1432710, 1655576, 1719252, 1862523, 1910280, 2069470, 2149065, 2292336, 2483364, 2865420, 3104205, 3311152, 3438504, 3725046, 3820560, 4138940, 4298130, 4966728, 5587569, 5730840, 6208410, 6877008, 7450092, 8277880, 8596260, 9312615, 9933456, 11175138, 11461680, 12416820, 14900184, 16555760, 17192520, 18625230, 22350276, 24833640, 27937845, 29800368, 34385040, 37250460, 44700552, 49667280, 55875690, 74500920, 89401104, 111751380, 149001840, 223502760, 447005520]

約数ペア:

[(1, 447005520), (2, 223502760), (3, 149001840), (4, 111751380), (5, 89401104), (6, 74500920), (8, 55875690), (9, 49667280), (10, 44700552), (12, 37250460), (13, 34385040), (15, 29800368), (16, 27937845), (18, 24833640), (20, 22350276), (24, 18625230), (26, 17192520), (27, 16555760), (30, 14900184), (36, 12416820), (39, 11461680), (40, 11175138), (45, 9933456), (48, 9312615), (52, 8596260), (54, 8277880), (60, 7450092), (65, 6877008), (72, 6208410), (78, 5730840), (80, 5587569), (90, 4966728), (104, 4298130), (108, 4138940), (117, 3820560), (120, 3725046), (130, 3438504), (135, 3311152), (144, 3104205), (156, 2865420), (180, 2483364), (195, 2292336), (208, 2149065), (216, 2069470), (234, 1910280), (240, 1862523), (260, 1719252), (270, 1655576), (312, 1432710), (351, 1273520), (360, 1241682), (390, 1146168), (432, 1034735), (468, 955140), (520, 859626), (540, 827788), (585, 764112), (624, 716355), (702, 636760), (720, 620841), (780, 573084), (936, 477570), (1040, 429813), (1080, 413894), (1170, 382056), (1404, 318380), (1560, 286542), (1755, 254704), (1872, 238785), (2160, 206947), (2340, 191028), (2808, 159190), (3120, 143271), (3510, 127352), (4680, 95514), (5616, 79595), (7020, 63676), (9360, 47757), (14040, 31838), (15919, 28080)]