298237320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 1022112000

約数和(自身を除く): 723874680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 181, 184, 199, 207, 230, 276, 345, 360, 362, 398, 414, 460, 543, 552, 597, 690, 724, 796, 828, 905, 920, 995, 1035, 1086, 1194, 1380, 1448, 1592, 1629, 1656, 1791, 1810, 1990, 2070, 2172, 2388, 2715, 2760, 2985, 3258, 3582, 3620, 3980, 4140, 4163, 4344, 4577, 4776, 5430, 5970, 6516, 7164, 7240, 7960, 8145, 8280, 8326, 8955, 9154, 10860, 11940, 12489, 13032, 13731, 14328, 16290, 16652, 17910, 18308, 20815, 21720, 22885, 23880, 24978, 27462, 32580, 33304, 35820, 36019, 36616, 37467, 41193, 41630, 45770, 49956, 54924, 62445, 65160, 68655, 71640, 72038, 74934, 82386, 83260, 91540, 99912, 108057, 109848, 124890, 137310, 144076, 149868, 164772, 166520, 180095, 183080, 187335, 205965, 216114, 249780, 274620, 288152, 299736, 324171, 329544, 360190, 374670, 411930, 432228, 499560, 540285, 549240, 648342, 720380, 749340, 823860, 828437, 864456, 1080570, 1296684, 1440760, 1498680, 1620855, 1647720, 1656874, 2161140, 2485311, 2593368, 3241710, 3313748, 4142185, 4322280, 4970622, 6483420, 6627496, 7455933, 8284370, 9941244, 12426555, 12966840, 14911866, 16568740, 19882488, 24853110, 29823732, 33137480, 37279665, 49706220, 59647464, 74559330, 99412440, 149118660, 298237320]

約数ペア:

[(1, 298237320), (2, 149118660), (3, 99412440), (4, 74559330), (5, 59647464), (6, 49706220), (8, 37279665), (9, 33137480), (10, 29823732), (12, 24853110), (15, 19882488), (18, 16568740), (20, 14911866), (23, 12966840), (24, 12426555), (30, 9941244), (36, 8284370), (40, 7455933), (45, 6627496), (46, 6483420), (60, 4970622), (69, 4322280), (72, 4142185), (90, 3313748), (92, 3241710), (115, 2593368), (120, 2485311), (138, 2161140), (180, 1656874), (181, 1647720), (184, 1620855), (199, 1498680), (207, 1440760), (230, 1296684), (276, 1080570), (345, 864456), (360, 828437), (362, 823860), (398, 749340), (414, 720380), (460, 648342), (543, 549240), (552, 540285), (597, 499560), (690, 432228), (724, 411930), (796, 374670), (828, 360190), (905, 329544), (920, 324171), (995, 299736), (1035, 288152), (1086, 274620), (1194, 249780), (1380, 216114), (1448, 205965), (1592, 187335), (1629, 183080), (1656, 180095), (1791, 166520), (1810, 164772), (1990, 149868), (2070, 144076), (2172, 137310), (2388, 124890), (2715, 109848), (2760, 108057), (2985, 99912), (3258, 91540), (3582, 83260), (3620, 82386), (3980, 74934), (4140, 72038), (4163, 71640), (4344, 68655), (4577, 65160), (4776, 62445), (5430, 54924), (5970, 49956), (6516, 45770), (7164, 41630), (7240, 41193), (7960, 37467), (8145, 36616), (8280, 36019), (8326, 35820), (8955, 33304), (9154, 32580), (10860, 27462), (11940, 24978), (12489, 23880), (13032, 22885), (13731, 21720), (14328, 20815), (16290, 18308), (16652, 17910)]