407847960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 320

約数和(自身を含む): 1544114880

約数和(自身を除く): 1136266920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 162, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 324, 345, 351, 360, 390, 405, 414, 421, 460, 468, 520, 540, 552, 585, 598, 621, 648, 690, 702, 780, 810, 828, 842, 897, 920, 936, 1035, 1053, 1080, 1170, 1196, 1242, 1263, 1380, 1404, 1495, 1560, 1620, 1656, 1684, 1755, 1794, 1863, 2070, 2105, 2106, 2340, 2392, 2484, 2526, 2691, 2760, 2808, 2990, 3105, 3240, 3368, 3510, 3588, 3726, 3789, 4140, 4210, 4212, 4485, 4680, 4968, 5052, 5265, 5382, 5473, 5980, 6210, 6315, 7020, 7176, 7452, 7578, 8073, 8280, 8420, 8424, 8970, 9315, 9683, 10104, 10530, 10764, 10946, 11367, 11960, 12420, 12630, 13455, 14040, 14904, 15156, 16146, 16419, 16840, 17940, 18630, 18945, 19366, 21060, 21528, 21892, 22734, 24219, 24840, 25260, 26910, 27365, 29049, 30312, 32292, 32838, 34101, 35880, 37260, 37890, 38732, 40365, 42120, 43784, 45468, 48415, 48438, 49257, 50520, 53820, 54730, 56835, 58098, 64584, 65676, 68202, 74520, 75780, 77464, 80730, 82095, 87147, 90936, 96830, 96876, 98514, 107640, 109460, 113670, 116196, 121095, 125879, 131352, 136404, 145245, 147771, 151560, 161460, 164190, 170505, 174294, 193660, 193752, 197028, 218920, 227340, 232392, 242190, 246285, 251758, 261441, 272808, 290490, 295542, 322920, 328380, 341010, 348588, 377637, 387320, 394056, 435735, 443313, 454680, 484380, 492570, 503516, 522882, 580980, 591084, 629395, 656760, 682020, 697176, 738855, 755274, 784323, 871470, 886626, 968760, 985140, 1007032, 1045764, 1132911, 1161960, 1182168, 1258790, 1307205, 1364040, 1477710, 1510548, 1568646, 1742940, 1773252, 1888185, 1970280, 2091528, 2216565, 2265822, 2517580, 2614410, 2955420, 3021096, 3137292, 3398733, 3485880, 3546504, 3776370, 3921615, 4433130, 4531644, 5035160, 5228820, 5664555, 5910840, 6274584, 6797466, 7552740, 7843230, 8866260, 9063288, 10196199, 10457640, 11329110, 13594932, 15105480, 15686460, 16993665, 17732520, 20392398, 22658220, 27189864, 31372920, 33987330, 40784796, 45316440, 50980995, 67974660, 81569592, 101961990, 135949320, 203923980, 407847960]

約数ペア:

[(1, 407847960), (2, 203923980), (3, 135949320), (4, 101961990), (5, 81569592), (6, 67974660), (8, 50980995), (9, 45316440), (10, 40784796), (12, 33987330), (13, 31372920), (15, 27189864), (18, 22658220), (20, 20392398), (23, 17732520), (24, 16993665), (26, 15686460), (27, 15105480), (30, 13594932), (36, 11329110), (39, 10457640), (40, 10196199), (45, 9063288), (46, 8866260), (52, 7843230), (54, 7552740), (60, 6797466), (65, 6274584), (69, 5910840), (72, 5664555), (78, 5228820), (81, 5035160), (90, 4531644), (92, 4433130), (104, 3921615), (108, 3776370), (115, 3546504), (117, 3485880), (120, 3398733), (130, 3137292), (135, 3021096), (138, 2955420), (156, 2614410), (162, 2517580), (180, 2265822), (184, 2216565), (195, 2091528), (207, 1970280), (216, 1888185), (230, 1773252), (234, 1742940), (260, 1568646), (270, 1510548), (276, 1477710), (299, 1364040), (312, 1307205), (324, 1258790), (345, 1182168), (351, 1161960), (360, 1132911), (390, 1045764), (405, 1007032), (414, 985140), (421, 968760), (460, 886626), (468, 871470), (520, 784323), (540, 755274), (552, 738855), (585, 697176), (598, 682020), (621, 656760), (648, 629395), (690, 591084), (702, 580980), (780, 522882), (810, 503516), (828, 492570), (842, 484380), (897, 454680), (920, 443313), (936, 435735), (1035, 394056), (1053, 387320), (1080, 377637), (1170, 348588), (1196, 341010), (1242, 328380), (1263, 322920), (1380, 295542), (1404, 290490), (1495, 272808), (1560, 261441), (1620, 251758), (1656, 246285), (1684, 242190), (1755, 232392), (1794, 227340), (1863, 218920), (2070, 197028), (2105, 193752), (2106, 193660), (2340, 174294), (2392, 170505), (2484, 164190), (2526, 161460), (2691, 151560), (2760, 147771), (2808, 145245), (2990, 136404), (3105, 131352), (3240, 125879), (3368, 121095), (3510, 116196), (3588, 113670), (3726, 109460), (3789, 107640), (4140, 98514), (4210, 96876), (4212, 96830), (4485, 90936), (4680, 87147), (4968, 82095), (5052, 80730), (5265, 77464), (5382, 75780), (5473, 74520), (5980, 68202), (6210, 65676), (6315, 64584), (7020, 58098), (7176, 56835), (7452, 54730), (7578, 53820), (8073, 50520), (8280, 49257), (8420, 48438), (8424, 48415), (8970, 45468), (9315, 43784), (9683, 42120), (10104, 40365), (10530, 38732), (10764, 37890), (10946, 37260), (11367, 35880), (11960, 34101), (12420, 32838), (12630, 32292), (13455, 30312), (14040, 29049), (14904, 27365), (15156, 26910), (16146, 25260), (16419, 24840), (16840, 24219), (17940, 22734), (18630, 21892), (18945, 21528), (19366, 21060)]