520387920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1134

約数の個数: 240

約数和(自身を含む): 1919408400

約数和(自身を除く): 1399020480

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, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 936, 954, 1040, 1049, 1060, 1170, 1272, 1378, 1560, 1590, 1872, 1908, 2067, 2098, 2120, 2340, 2385, 2544, 2756, 3120, 3147, 3180, 3445, 3816, 4134, 4196, 4240, 4680, 4770, 5245, 5512, 6201, 6294, 6360, 6890, 7632, 8268, 8392, 9360, 9441, 9540, 10335, 10490, 11024, 12402, 12588, 12720, 13637, 13780, 15735, 16536, 16784, 18882, 19080, 20670, 20980, 24804, 25176, 27274, 27560, 31005, 31470, 33072, 37764, 38160, 40911, 41340, 41960, 47205, 49608, 50352, 54548, 55120, 55597, 62010, 62940, 68185, 75528, 81822, 82680, 83920, 94410, 99216, 109096, 111194, 122733, 124020, 125880, 136370, 151056, 163644, 165360, 166791, 188820, 204555, 218192, 222388, 245466, 248040, 251760, 272740, 277985, 327288, 333582, 377640, 409110, 444776, 490932, 496080, 500373, 545480, 555970, 613665, 654576, 667164, 722761, 755280, 818220, 833955, 889552, 981864, 1000746, 1090960, 1111940, 1227330, 1334328, 1445522, 1636440, 1667910, 1963728, 2001492, 2168283, 2223880, 2454660, 2501865, 2668656, 2891044, 3272880, 3335820, 3613805, 4002984, 4336566, 4447760, 4909320, 5003730, 5782088, 6504849, 6671640, 7227610, 8005968, 8673132, 9818640, 10007460, 10841415, 11564176, 13009698, 13343280, 14455220, 17346264, 20014920, 21682830, 26019396, 28910440, 32524245, 34692528, 40029840, 43365660, 52038792, 57820880, 65048490, 86731320, 104077584, 130096980, 173462640, 260193960, 520387920]

約数ペア:

[(1, 520387920), (2, 260193960), (3, 173462640), (4, 130096980), (5, 104077584), (6, 86731320), (8, 65048490), (9, 57820880), (10, 52038792), (12, 43365660), (13, 40029840), (15, 34692528), (16, 32524245), (18, 28910440), (20, 26019396), (24, 21682830), (26, 20014920), (30, 17346264), (36, 14455220), (39, 13343280), (40, 13009698), (45, 11564176), (48, 10841415), (52, 10007460), (53, 9818640), (60, 8673132), (65, 8005968), (72, 7227610), (78, 6671640), (80, 6504849), (90, 5782088), (104, 5003730), (106, 4909320), (117, 4447760), (120, 4336566), (130, 4002984), (144, 3613805), (156, 3335820), (159, 3272880), (180, 2891044), (195, 2668656), (208, 2501865), (212, 2454660), (234, 2223880), (240, 2168283), (260, 2001492), (265, 1963728), (312, 1667910), (318, 1636440), (360, 1445522), (390, 1334328), (424, 1227330), (468, 1111940), (477, 1090960), (520, 1000746), (530, 981864), (585, 889552), (624, 833955), (636, 818220), (689, 755280), (720, 722761), (780, 667164), (795, 654576), (848, 613665), (936, 555970), (954, 545480), (1040, 500373), (1049, 496080), (1060, 490932), (1170, 444776), (1272, 409110), (1378, 377640), (1560, 333582), (1590, 327288), (1872, 277985), (1908, 272740), (2067, 251760), (2098, 248040), (2120, 245466), (2340, 222388), (2385, 218192), (2544, 204555), (2756, 188820), (3120, 166791), (3147, 165360), (3180, 163644), (3445, 151056), (3816, 136370), (4134, 125880), (4196, 124020), (4240, 122733), (4680, 111194), (4770, 109096), (5245, 99216), (5512, 94410), (6201, 83920), (6294, 82680), (6360, 81822), (6890, 75528), (7632, 68185), (8268, 62940), (8392, 62010), (9360, 55597), (9441, 55120), (9540, 54548), (10335, 50352), (10490, 49608), (11024, 47205), (12402, 41960), (12588, 41340), (12720, 40911), (13637, 38160), (13780, 37764), (15735, 33072), (16536, 31470), (16784, 31005), (18882, 27560), (19080, 27274), (20670, 25176), (20980, 24804)]