80222163840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 1152

約数和(自身を含む): 350242850880

約数和(自身を除く): 270020687040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 61, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 122, 126, 128, 130, 140, 144, 156, 160, 168, 169, 180, 182, 183, 192, 193, 195, 208, 210, 224, 234, 240, 244, 252, 260, 273, 280, 288, 305, 312, 315, 320, 336, 338, 360, 364, 366, 384, 386, 390, 416, 420, 427, 448, 455, 468, 480, 488, 504, 507, 520, 546, 549, 560, 576, 579, 585, 610, 624, 630, 640, 672, 676, 720, 728, 732, 772, 780, 793, 819, 832, 840, 845, 854, 896, 910, 915, 936, 960, 965, 976, 1008, 1014, 1040, 1092, 1098, 1120, 1152, 1158, 1170, 1183, 1220, 1248, 1260, 1281, 1344, 1351, 1352, 1365, 1440, 1456, 1464, 1521, 1544, 1560, 1586, 1638, 1664, 1680, 1690, 1708, 1737, 1820, 1830, 1872, 1920, 1930, 1952, 2016, 2028, 2080, 2135, 2184, 2196, 2240, 2316, 2340, 2366, 2379, 2440, 2496, 2509, 2520, 2535, 2562, 2688, 2702, 2704, 2730, 2745, 2880, 2895, 2912, 2928, 3042, 3088, 3120, 3172, 3276, 3360, 3380, 3416, 3474, 3549, 3640, 3660, 3744, 3843, 3860, 3904, 3965, 4032, 4053, 4056, 4095, 4160, 4270, 4368, 4392, 4480, 4632, 4680, 4732, 4758, 4880, 4992, 5018, 5040, 5070, 5124, 5404, 5408, 5460, 5490, 5551, 5760, 5790, 5824, 5856, 5915, 6084, 6176, 6240, 6344, 6405, 6552, 6720, 6755, 6760, 6832, 6948, 7098, 7137, 7280, 7320, 7488, 7527, 7605, 7686, 7720, 7808, 7930, 8064, 8106, 8112, 8190, 8320, 8540, 8685, 8736, 8784, 9264, 9360, 9464, 9516, 9760, 10036, 10080, 10140, 10248, 10309, 10647, 10808, 10816, 10920, 10980, 11102, 11580, 11648, 11712, 11773, 11830, 11895, 12159, 12168, 12352, 12480, 12545, 12688, 12810, 13104, 13440, 13510, 13520, 13664, 13896, 14196, 14274, 14560, 14640, 14976, 15054, 15210, 15372, 15440, 15860, 16212, 16224, 16380, 16653, 17080, 17370, 17472, 17563, 17568, 17745, 18528, 18720, 18928, 19032, 19215, 19520, 20072, 20160, 20265, 20280, 20496, 20618, 21294, 21616, 21632, 21840, 21960, 22204, 22581, 23160, 23424, 23546, 23660, 23790, 24318, 24336, 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約数ペア:

[(1, 80222163840), (2, 40111081920), (3, 26740721280), (4, 20055540960), (5, 16044432768), (6, 13370360640), (7, 11460309120), (8, 10027770480), (9, 8913573760), (10, 8022216384), (12, 6685180320), (13, 6170935680), (14, 5730154560), (15, 5348144256), (16, 5013885240), (18, 4456786880), (20, 4011108192), (21, 3820103040), (24, 3342590160), (26, 3085467840), (28, 2865077280), (30, 2674072128), (32, 2506942620), (35, 2292061824), (36, 2228393440), (39, 2056978560), (40, 2005554096), (42, 1910051520), (45, 1782714752), (48, 1671295080), (52, 1542733920), (56, 1432538640), (60, 1337036064), (61, 1315117440), (63, 1273367680), (64, 1253471310), (65, 1234187136), (70, 1146030912), (72, 1114196720), (78, 1028489280), (80, 1002777048), (84, 955025760), (90, 891357376), (91, 881562240), (96, 835647540), (104, 771366960), (105, 764020608), (112, 716269320), (117, 685659520), (120, 668518032), (122, 657558720), (126, 636683840), (128, 626735655), (130, 617093568), (140, 573015456), (144, 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(10248, 7828080), (10309, 7781760), (10647, 7534720), (10808, 7422480), (10816, 7416990), (10920, 7346352), (10980, 7306208), (11102, 7225920), (11580, 6927648), (11648, 6887205), (11712, 6849570), (11773, 6814080), (11830, 6781248), (11895, 6744192), (12159, 6597760), (12168, 6592880), (12352, 6494670), (12480, 6428058), (12545, 6394752), (12688, 6322680), (12810, 6262464), (13104, 6121960), (13440, 5968911), (13510, 5937984), (13520, 5933592), (13664, 5871060), (13896, 5773040), (14196, 5651040), (14274, 5620160), (14560, 5509764), (14640, 5479656), (14976, 5356715), (15054, 5328960), (15210, 5274304), (15372, 5218720), (15440, 5195736), (15860, 5058144), (16212, 4948320), (16224, 4944660), (16380, 4897568), (16653, 4817280), (17080, 4696848), (17370, 4618432), (17472, 4591470), (17563, 4567680), (17568, 4566380), (17745, 4520832), (18528, 4329780), (18720, 4285372), (18928, 4238280), (19032, 4215120), (19215, 4174976), (19520, 4109742), (20072, 3996720), (20160, 3979274), (20265, 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