271898640

素因数分解:

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

素因数の和:479

約数の個数: 320

約数和(自身を含む): 1054932480

約数和(自身を除く): 783033840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 421, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 780, 828, 842, 897, 920, 936, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1263, 1380, 1404, 1495, 1560, 1656, 1684, 1755, 1794, 1840, 1872, 2070, 2105, 2160, 2340, 2392, 2484, 2526, 2691, 2760, 2808, 2990, 3105, 3120, 3312, 3368, 3510, 3588, 3789, 4140, 4210, 4485, 4680, 4784, 4968, 5052, 5382, 5473, 5520, 5616, 5980, 6210, 6315, 6736, 7020, 7176, 7578, 8073, 8280, 8420, 8970, 9360, 9683, 9936, 10104, 10764, 10946, 11367, 11960, 12420, 12630, 13455, 14040, 14352, 15156, 16146, 16419, 16560, 16840, 17940, 18945, 19366, 20208, 21528, 21892, 22734, 23920, 24840, 25260, 26910, 27365, 28080, 29049, 30312, 32292, 32838, 33680, 35880, 37890, 38732, 40365, 43056, 43784, 45468, 48415, 49257, 49680, 50520, 53820, 54730, 56835, 58098, 60624, 64584, 65676, 71760, 75780, 77464, 80730, 82095, 87147, 87568, 90936, 96830, 98514, 101040, 107640, 109460, 113670, 116196, 125879, 129168, 131352, 145245, 147771, 151560, 154928, 161460, 164190, 174294, 181872, 193660, 197028, 215280, 218920, 227340, 232392, 246285, 251758, 261441, 262704, 290490, 295542, 303120, 322920, 328380, 348588, 377637, 387320, 394056, 435735, 437840, 454680, 464784, 492570, 503516, 522882, 580980, 591084, 629395, 645840, 656760, 697176, 738855, 755274, 774640, 788112, 871470, 909360, 985140, 1007032, 1045764, 1132911, 1161960, 1182168, 1258790, 1307205, 1313520, 1394352, 1477710, 1510548, 1742940, 1888185, 1970280, 2014064, 2091528, 2265822, 2323920, 2364336, 2517580, 2614410, 2955420, 3021096, 3398733, 3485880, 3776370, 3940560, 4183056, 4531644, 5035160, 5228820, 5664555, 5910840, 6042192, 6797466, 6971760, 7552740, 9063288, 10070320, 10457640, 11329110, 11821680, 13594932, 15105480, 16993665, 18126576, 20915280, 22658220, 27189864, 30210960, 33987330, 45316440, 54379728, 67974660, 90632880, 135949320, 271898640]

約数ペア:

[(1, 271898640), (2, 135949320), (3, 90632880), (4, 67974660), (5, 54379728), (6, 45316440), (8, 33987330), (9, 30210960), (10, 27189864), (12, 22658220), (13, 20915280), (15, 18126576), (16, 16993665), (18, 15105480), (20, 13594932), (23, 11821680), (24, 11329110), (26, 10457640), (27, 10070320), (30, 9063288), (36, 7552740), (39, 6971760), (40, 6797466), (45, 6042192), (46, 5910840), (48, 5664555), (52, 5228820), (54, 5035160), (60, 4531644), (65, 4183056), (69, 3940560), (72, 3776370), (78, 3485880), (80, 3398733), (90, 3021096), (92, 2955420), (104, 2614410), (108, 2517580), (115, 2364336), (117, 2323920), (120, 2265822), (130, 2091528), (135, 2014064), (138, 1970280), (144, 1888185), (156, 1742940), (180, 1510548), (184, 1477710), (195, 1394352), (207, 1313520), (208, 1307205), (216, 1258790), (230, 1182168), (234, 1161960), (240, 1132911), (260, 1045764), (270, 1007032), (276, 985140), (299, 909360), (312, 871470), (345, 788112), (351, 774640), (360, 755274), (368, 738855), (390, 697176), (414, 656760), (421, 645840), (432, 629395), (460, 591084), (468, 580980), (520, 522882), (540, 503516), (552, 492570), (585, 464784), (598, 454680), (621, 437840), (624, 435735), (690, 394056), (702, 387320), (720, 377637), (780, 348588), (828, 328380), (842, 322920), (897, 303120), (920, 295542), (936, 290490), (1035, 262704), (1040, 261441), (1080, 251758), (1104, 246285), (1170, 232392), (1196, 227340), (1242, 218920), (1263, 215280), (1380, 197028), (1404, 193660), (1495, 181872), (1560, 174294), (1656, 164190), (1684, 161460), (1755, 154928), (1794, 151560), (1840, 147771), (1872, 145245), (2070, 131352), (2105, 129168), (2160, 125879), (2340, 116196), (2392, 113670), (2484, 109460), (2526, 107640), (2691, 101040), (2760, 98514), (2808, 96830), (2990, 90936), (3105, 87568), (3120, 87147), (3312, 82095), (3368, 80730), (3510, 77464), (3588, 75780), (3789, 71760), (4140, 65676), (4210, 64584), (4485, 60624), (4680, 58098), (4784, 56835), (4968, 54730), (5052, 53820), (5382, 50520), (5473, 49680), (5520, 49257), (5616, 48415), (5980, 45468), (6210, 43784), (6315, 43056), (6736, 40365), (7020, 38732), (7176, 37890), (7578, 35880), (8073, 33680), (8280, 32838), (8420, 32292), (8970, 30312), (9360, 29049), (9683, 28080), (9936, 27365), (10104, 26910), (10764, 25260), (10946, 24840), (11367, 23920), (11960, 22734), (12420, 21892), (12630, 21528), (13455, 20208), (14040, 19366), (14352, 18945), (15156, 17940), (16146, 16840), (16419, 16560)]