20304837540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 768

約数和(自身を含む): 75866112000

約数和(自身を除く): 55561274460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 41, 45, 47, 52, 54, 57, 60, 65, 76, 78, 79, 82, 90, 94, 95, 108, 114, 117, 123, 130, 135, 141, 156, 158, 164, 171, 180, 188, 190, 195, 205, 228, 234, 235, 237, 246, 247, 260, 270, 282, 285, 316, 342, 351, 369, 380, 390, 395, 410, 423, 468, 470, 474, 492, 494, 513, 533, 540, 564, 570, 585, 611, 615, 684, 702, 705, 711, 738, 741, 779, 780, 790, 820, 846, 855, 893, 940, 948, 988, 1026, 1027, 1066, 1107, 1140, 1170, 1185, 1222, 1230, 1235, 1269, 1404, 1410, 1422, 1476, 1482, 1501, 1558, 1580, 1599, 1692, 1710, 1755, 1786, 1833, 1845, 1927, 2052, 2054, 2115, 2132, 2133, 2214, 2223, 2337, 2340, 2370, 2444, 2460, 2470, 2538, 2565, 2665, 2679, 2820, 2844, 2964, 3002, 3055, 3081, 3116, 3198, 3239, 3420, 3510, 3555, 3572, 3666, 3690, 3705, 3713, 3854, 3895, 4108, 4230, 4266, 4428, 4446, 4465, 4503, 4674, 4740, 4797, 4940, 5076, 5130, 5135, 5330, 5358, 5499, 5535, 5781, 6004, 6110, 6162, 6345, 6396, 6478, 6669, 7011, 7020, 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70110, 70547, 71955, 73226, 74260, 75153, 78052, 80370, 81054, 82485, 84132, 84214, 86715, 87453, 90060, 91143, 92430, 95940, 96444, 96538, 97170, 97565, 100204, 100251, 101270, 104058, 104481, 105165, 109839, 109980, 110916, 111390, 115620, 116090, 116604, 117078, 120555, 121524, 123082, 125255, 126321, 133380, 133668, 135090, 138645, 139308, 140220, 141094, 143910, 144807, 145755, 146452, 150306, 151905, 152233, 160740, 162108, 164970, 167085, 168428, 173430, 174135, 174906, 175617, 182286, 183065, 184623, 184860, 193076, 194340, 195130, 200502, 202540, 202635, 208116, 208962, 210330, 210535, 211641, 219678, 222780, 225459, 232180, 234156, 241110, 241345, 246164, 250510, 252642, 260145, 270180, 273429, 277290, 282188, 287820, 289614, 291510, 292695, 300612, 303810, 304466, 307705, 313443, 329517, 329940, 334170, 346860, 348270, 349812, 351234, 352735, 364572, 366130, 369246, 375765, 378963, 390260, 401004, 405270, 417924, 420660, 421070, 423282, 434421, 437265, 439356, 450918, 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2896140, 3044660, 3134430, 3174615, 3200132, 3295170, 3323214, 3381885, 3512340, 3668444, 3692460, 3789630, 3809538, 3954204, 3958058, 4000165, 4110291, 4232820, 4283721, 4344210, 4509180, 4547556, 4566990, 4585555, 4759690, 4800198, 4942755, 5213052, 5268510, 5468580, 5480388, 5502666, 5538690, 5684445, 5711628, 5784854, 5937087, 6268860, 6349230, 6516315, 6590340, 6646428, 6763770, 6850485, 7139535, 7200297, 7579260, 7619076, 7916116, 8000330, 8220582, 8253999, 8308035, 8567442, 8677281, 8688420, 9133980, 9171110, 9519380, 9523845, 9600396, 9885510, 9895145, 10537020, 11005332, 11077380, 11368890, 11569708, 11874174, 12000495, 12698460, 12851163, 13032630, 13527540, 13700970, 13756665, 14279070, 14400594, 14462135, 16000660, 16441164, 16507998, 16616070, 17134884, 17354562, 17811261, 18342220, 19047690, 19771020, 19790290, 20551455, 21418605, 21600891, 22737780, 23748348, 24000990, 24761997, 25702326, 26031843, 26065260, 27401940, 27513330, 28558140, 28801188, 28924270, 29685435, 33015996, 33232140, 34709124, 35622522, 36001485, 37601551, 38095380, 39580580, 41102910, 41269995, 42837210, 43201782, 43386405, 48001980, 49523994, 51404652, 52063686, 53433783, 55026660, 57848540, 59370870, 64255815, 71245044, 72002970, 75203102, 78095529, 82205820, 82539990, 85674420, 86403564, 86772810, 89056305, 99047988, 104127372, 106867566, 108004455, 112804653, 118741740, 123809985, 128511630, 130159215, 144005940, 150406204, 156191058, 165079980, 173545620, 178112610, 188007755, 213735132, 216008910, 225609306, 247619970, 257023260, 260318430, 267168915, 312382116, 338413959, 356225220, 376015510, 390477645, 432017820, 451218612, 495239940, 520636860, 534337830, 564023265, 676827918, 752031020, 780955290, 1015241877, 1068675660, 1128046530, 1353655836, 1561910580, 1692069795, 2030483754, 2256093060, 3384139590, 4060967508, 5076209385, 6768279180, 10152418770, 20304837540]

約数ペア:

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