1296380400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1168

約数の個数: 240

約数和(自身を含む): 4781074944

約数和(自身を除く): 3484694544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 157, 168, 175, 200, 210, 240, 280, 300, 314, 336, 350, 400, 420, 471, 525, 560, 600, 628, 700, 785, 840, 942, 983, 1050, 1099, 1200, 1256, 1400, 1570, 1680, 1884, 1966, 2100, 2198, 2355, 2512, 2800, 2949, 3140, 3297, 3768, 3925, 3932, 4200, 4396, 4710, 4915, 5495, 5898, 6280, 6594, 6881, 7536, 7850, 7864, 8400, 8792, 9420, 9830, 10990, 11775, 11796, 12560, 13188, 13762, 14745, 15700, 15728, 16485, 17584, 18840, 19660, 20643, 21980, 23550, 23592, 24575, 26376, 27475, 27524, 29490, 31400, 32970, 34405, 37680, 39320, 41286, 43960, 47100, 47184, 49150, 52752, 54950, 55048, 58980, 62800, 65940, 68810, 73725, 78640, 82425, 82572, 87920, 94200, 98300, 103215, 109900, 110096, 117960, 131880, 137620, 147450, 154331, 164850, 165144, 172025, 188400, 196600, 206430, 219800, 235920, 263760, 275240, 294900, 308662, 329700, 330288, 344050, 393200, 412860, 439600, 462993, 516075, 550480, 589800, 617324, 659400, 688100, 771655, 825720, 925986, 1032150, 1080317, 1179600, 1234648, 1318800, 1376200, 1543310, 1651440, 1851972, 2064300, 2160634, 2314965, 2469296, 2752400, 3086620, 3240951, 3703944, 3858275, 4128600, 4321268, 4629930, 5401585, 6173240, 6481902, 7407888, 7716550, 8257200, 8642536, 9259860, 10803170, 11574825, 12346480, 12963804, 15433100, 16204755, 17285072, 18519720, 21606340, 23149650, 25927608, 27007925, 30866200, 32409510, 37039440, 43212680, 46299300, 51855216, 54015850, 61732400, 64819020, 81023775, 86425360, 92598600, 108031700, 129638040, 162047550, 185197200, 216063400, 259276080, 324095100, 432126800, 648190200, 1296380400]

約数ペア:

[(1, 1296380400), (2, 648190200), (3, 432126800), (4, 324095100), (5, 259276080), (6, 216063400), (7, 185197200), (8, 162047550), (10, 129638040), (12, 108031700), (14, 92598600), (15, 86425360), (16, 81023775), (20, 64819020), (21, 61732400), (24, 54015850), (25, 51855216), (28, 46299300), (30, 43212680), (35, 37039440), (40, 32409510), (42, 30866200), (48, 27007925), (50, 25927608), (56, 23149650), (60, 21606340), (70, 18519720), (75, 17285072), (80, 16204755), (84, 15433100), (100, 12963804), (105, 12346480), (112, 11574825), (120, 10803170), (140, 9259860), (150, 8642536), (157, 8257200), (168, 7716550), (175, 7407888), (200, 6481902), (210, 6173240), (240, 5401585), (280, 4629930), (300, 4321268), (314, 4128600), (336, 3858275), (350, 3703944), (400, 3240951), (420, 3086620), (471, 2752400), (525, 2469296), (560, 2314965), (600, 2160634), (628, 2064300), (700, 1851972), (785, 1651440), (840, 1543310), (942, 1376200), (983, 1318800), (1050, 1234648), (1099, 1179600), (1200, 1080317), (1256, 1032150), (1400, 925986), (1570, 825720), (1680, 771655), (1884, 688100), (1966, 659400), (2100, 617324), (2198, 589800), (2355, 550480), (2512, 516075), (2800, 462993), (2949, 439600), (3140, 412860), (3297, 393200), (3768, 344050), (3925, 330288), (3932, 329700), (4200, 308662), (4396, 294900), (4710, 275240), (4915, 263760), (5495, 235920), (5898, 219800), (6280, 206430), (6594, 196600), (6881, 188400), (7536, 172025), (7850, 165144), (7864, 164850), (8400, 154331), (8792, 147450), (9420, 137620), (9830, 131880), (10990, 117960), (11775, 110096), (11796, 109900), (12560, 103215), (13188, 98300), (13762, 94200), (14745, 87920), (15700, 82572), (15728, 82425), (16485, 78640), (17584, 73725), (18840, 68810), (19660, 65940), (20643, 62800), (21980, 58980), (23550, 55048), (23592, 54950), (24575, 52752), (26376, 49150), (27475, 47184), (27524, 47100), (29490, 43960), (31400, 41286), (32970, 39320), (34405, 37680)]