402630480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:919

約数の個数: 320

約数和(自身を含む): 1637990400

約数和(自身を除く): 1235359920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 859, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1718, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2577, 2604, 2790, 3024, 3255, 3348, 3436, 3472, 3720, 3780, 3906, 4185, 4295, 4340, 4464, 5040, 5154, 5208, 5580, 5859, 6013, 6510, 6696, 6872, 7440, 7560, 7731, 7812, 8370, 8590, 8680, 9765, 10308, 10416, 11160, 11718, 12026, 12885, 13020, 13392, 13744, 15120, 15462, 15624, 16740, 17180, 17360, 18039, 19530, 20616, 22320, 23193, 23436, 24052, 25770, 26040, 26629, 29295, 30065, 30924, 31248, 33480, 34360, 36078, 38655, 39060, 41232, 46386, 46872, 48104, 51540, 52080, 53258, 54117, 58590, 60130, 61848, 66960, 68720, 72156, 77310, 78120, 79887, 90195, 92772, 93744, 96208, 103080, 106516, 108234, 115965, 117180, 120260, 123696, 133145, 144312, 154620, 156240, 159774, 162351, 180390, 185544, 186403, 206160, 213032, 216468, 231930, 234360, 239661, 240520, 266290, 270585, 288624, 309240, 319548, 324702, 360780, 371088, 372806, 399435, 426064, 432936, 463860, 468720, 479322, 481040, 532580, 541170, 559209, 618480, 639096, 649404, 718983, 721560, 745612, 798870, 811755, 865872, 927720, 932015, 958644, 1065160, 1082340, 1118418, 1198305, 1278192, 1298808, 1437966, 1443120, 1491224, 1597740, 1623510, 1677627, 1855440, 1864030, 1917288, 2130320, 2164680, 2236836, 2396610, 2597616, 2796045, 2875932, 2982448, 3195480, 3247020, 3355254, 3594915, 3728060, 3834576, 4329360, 4473672, 4793220, 5032881, 5592090, 5751864, 6390960, 6494040, 6710508, 7189830, 7456120, 8388135, 8947344, 9586440, 10065762, 11184180, 11503728, 12988080, 13421016, 14379660, 14912240, 16776270, 19172880, 20131524, 22368360, 25164405, 26842032, 28759320, 33552540, 40263048, 44736720, 50328810, 57518640, 67105080, 80526096, 100657620, 134210160, 201315240, 402630480]

約数ペア:

[(1, 402630480), (2, 201315240), (3, 134210160), (4, 100657620), (5, 80526096), (6, 67105080), (7, 57518640), (8, 50328810), (9, 44736720), (10, 40263048), (12, 33552540), (14, 28759320), (15, 26842032), (16, 25164405), (18, 22368360), (20, 20131524), (21, 19172880), (24, 16776270), (27, 14912240), (28, 14379660), (30, 13421016), (31, 12988080), (35, 11503728), (36, 11184180), (40, 10065762), (42, 9586440), (45, 8947344), (48, 8388135), (54, 7456120), (56, 7189830), (60, 6710508), (62, 6494040), (63, 6390960), (70, 5751864), (72, 5592090), (80, 5032881), (84, 4793220), (90, 4473672), (93, 4329360), (105, 3834576), (108, 3728060), (112, 3594915), (120, 3355254), (124, 3247020), (126, 3195480), (135, 2982448), (140, 2875932), (144, 2796045), (155, 2597616), (168, 2396610), (180, 2236836), (186, 2164680), (189, 2130320), (210, 1917288), (216, 1864030), (217, 1855440), (240, 1677627), (248, 1623510), (252, 1597740), (270, 1491224), (279, 1443120), (280, 1437966), (310, 1298808), (315, 1278192), (336, 1198305), (360, 1118418), (372, 1082340), (378, 1065160), (420, 958644), (432, 932015), (434, 927720), (465, 865872), (496, 811755), (504, 798870), (540, 745612), (558, 721560), (560, 718983), (620, 649404), (630, 639096), (651, 618480), (720, 559209), (744, 541170), (756, 532580), (837, 481040), (840, 479322), (859, 468720), (868, 463860), (930, 432936), (945, 426064), (1008, 399435), (1080, 372806), (1085, 371088), (1116, 360780), (1240, 324702), (1260, 319548), (1302, 309240), (1395, 288624), (1488, 270585), (1512, 266290), (1674, 240520), (1680, 239661), (1718, 234360), (1736, 231930), (1860, 216468), (1890, 213032), (1953, 206160), (2160, 186403), (2170, 185544), (2232, 180390), (2480, 162351), (2520, 159774), (2577, 156240), (2604, 154620), (2790, 144312), (3024, 133145), (3255, 123696), (3348, 120260), (3436, 117180), (3472, 115965), (3720, 108234), (3780, 106516), (3906, 103080), (4185, 96208), (4295, 93744), (4340, 92772), (4464, 90195), (5040, 79887), (5154, 78120), (5208, 77310), (5580, 72156), (5859, 68720), (6013, 66960), (6510, 61848), (6696, 60130), (6872, 58590), (7440, 54117), (7560, 53258), (7731, 52080), (7812, 51540), (8370, 48104), (8590, 46872), (8680, 46386), (9765, 41232), (10308, 39060), (10416, 38655), (11160, 36078), (11718, 34360), (12026, 33480), (12885, 31248), (13020, 30924), (13392, 30065), (13744, 29295), (15120, 26629), (15462, 26040), (15624, 25770), (16740, 24052), (17180, 23436), (17360, 23193), (18039, 22320), (19530, 20616)]