201315240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:917

約数の個数: 256

約数和(自身を含む): 792576000

約数和(自身を除く): 591260760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 859, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1718, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2577, 2604, 2790, 3255, 3348, 3436, 3720, 3780, 3906, 4185, 4295, 4340, 5154, 5208, 5580, 5859, 6013, 6510, 6696, 6872, 7560, 7731, 7812, 8370, 8590, 8680, 9765, 10308, 11160, 11718, 12026, 12885, 13020, 15462, 15624, 16740, 17180, 18039, 19530, 20616, 23193, 23436, 24052, 25770, 26040, 26629, 29295, 30065, 30924, 33480, 34360, 36078, 38655, 39060, 46386, 46872, 48104, 51540, 53258, 54117, 58590, 60130, 61848, 72156, 77310, 78120, 79887, 90195, 92772, 103080, 106516, 108234, 115965, 117180, 120260, 133145, 144312, 154620, 159774, 162351, 180390, 185544, 186403, 213032, 216468, 231930, 234360, 239661, 240520, 266290, 270585, 309240, 319548, 324702, 360780, 372806, 399435, 432936, 463860, 479322, 532580, 541170, 559209, 639096, 649404, 718983, 721560, 745612, 798870, 811755, 927720, 932015, 958644, 1065160, 1082340, 1118418, 1198305, 1298808, 1437966, 1491224, 1597740, 1623510, 1677627, 1864030, 1917288, 2164680, 2236836, 2396610, 2796045, 2875932, 3195480, 3247020, 3355254, 3594915, 3728060, 4473672, 4793220, 5032881, 5592090, 5751864, 6494040, 6710508, 7189830, 7456120, 8388135, 9586440, 10065762, 11184180, 13421016, 14379660, 16776270, 20131524, 22368360, 25164405, 28759320, 33552540, 40263048, 50328810, 67105080, 100657620, 201315240]

約数ペア:

[(1, 201315240), (2, 100657620), (3, 67105080), (4, 50328810), (5, 40263048), (6, 33552540), (7, 28759320), (8, 25164405), (9, 22368360), (10, 20131524), (12, 16776270), (14, 14379660), (15, 13421016), (18, 11184180), (20, 10065762), (21, 9586440), (24, 8388135), (27, 7456120), (28, 7189830), (30, 6710508), (31, 6494040), (35, 5751864), (36, 5592090), (40, 5032881), (42, 4793220), (45, 4473672), (54, 3728060), (56, 3594915), (60, 3355254), (62, 3247020), (63, 3195480), (70, 2875932), (72, 2796045), (84, 2396610), (90, 2236836), (93, 2164680), (105, 1917288), (108, 1864030), (120, 1677627), (124, 1623510), (126, 1597740), (135, 1491224), (140, 1437966), (155, 1298808), (168, 1198305), (180, 1118418), (186, 1082340), (189, 1065160), (210, 958644), (216, 932015), (217, 927720), (248, 811755), (252, 798870), (270, 745612), (279, 721560), (280, 718983), (310, 649404), (315, 639096), (360, 559209), (372, 541170), (378, 532580), (420, 479322), (434, 463860), (465, 432936), (504, 399435), (540, 372806), (558, 360780), (620, 324702), (630, 319548), (651, 309240), (744, 270585), (756, 266290), (837, 240520), (840, 239661), (859, 234360), (868, 231930), (930, 216468), (945, 213032), (1080, 186403), (1085, 185544), (1116, 180390), (1240, 162351), (1260, 159774), (1302, 154620), (1395, 144312), (1512, 133145), (1674, 120260), (1718, 117180), (1736, 115965), (1860, 108234), (1890, 106516), (1953, 103080), (2170, 92772), (2232, 90195), (2520, 79887), (2577, 78120), (2604, 77310), (2790, 72156), (3255, 61848), (3348, 60130), (3436, 58590), (3720, 54117), (3780, 53258), (3906, 51540), (4185, 48104), (4295, 46872), (4340, 46386), (5154, 39060), (5208, 38655), (5580, 36078), (5859, 34360), (6013, 33480), (6510, 30924), (6696, 30065), (6872, 29295), (7560, 26629), (7731, 26040), (7812, 25770), (8370, 24052), (8590, 23436), (8680, 23193), (9765, 20616), (10308, 19530), (11160, 18039), (11718, 17180), (12026, 16740), (12885, 15624), (13020, 15462)]