47234640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 109898160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 115, 120, 129, 138, 172, 184, 199, 215, 230, 240, 258, 276, 344, 345, 368, 398, 430, 460, 516, 552, 597, 645, 688, 690, 796, 860, 920, 989, 995, 1032, 1104, 1194, 1290, 1380, 1592, 1720, 1840, 1978, 1990, 2064, 2388, 2580, 2760, 2967, 2985, 3184, 3440, 3956, 3980, 4577, 4776, 4945, 5160, 5520, 5934, 5970, 7912, 7960, 8557, 9154, 9552, 9890, 10320, 11868, 11940, 13731, 14835, 15824, 15920, 17114, 18308, 19780, 22885, 23736, 23880, 25671, 27462, 29670, 34228, 36616, 39560, 42785, 45770, 47472, 47760, 51342, 54924, 59340, 68456, 68655, 73232, 79120, 85570, 91540, 102684, 109848, 118680, 128355, 136912, 137310, 171140, 183080, 196811, 205368, 219696, 237360, 256710, 274620, 342280, 366160, 393622, 410736, 513420, 549240, 590433, 684560, 787244, 984055, 1026840, 1098480, 1180866, 1574488, 1968110, 2053680, 2361732, 2952165, 3148976, 3936220, 4723464, 5904330, 7872440, 9446928, 11808660, 15744880, 23617320, 47234640]

約数ペア:

[(1, 47234640), (2, 23617320), (3, 15744880), (4, 11808660), (5, 9446928), (6, 7872440), (8, 5904330), (10, 4723464), (12, 3936220), (15, 3148976), (16, 2952165), (20, 2361732), (23, 2053680), (24, 1968110), (30, 1574488), (40, 1180866), (43, 1098480), (46, 1026840), (48, 984055), (60, 787244), (69, 684560), (80, 590433), (86, 549240), (92, 513420), (115, 410736), (120, 393622), (129, 366160), (138, 342280), (172, 274620), (184, 256710), (199, 237360), (215, 219696), (230, 205368), (240, 196811), (258, 183080), (276, 171140), (344, 137310), (345, 136912), (368, 128355), (398, 118680), (430, 109848), (460, 102684), (516, 91540), (552, 85570), (597, 79120), (645, 73232), (688, 68655), (690, 68456), (796, 59340), (860, 54924), (920, 51342), (989, 47760), (995, 47472), (1032, 45770), (1104, 42785), (1194, 39560), (1290, 36616), (1380, 34228), (1592, 29670), (1720, 27462), (1840, 25671), (1978, 23880), (1990, 23736), (2064, 22885), (2388, 19780), (2580, 18308), (2760, 17114), (2967, 15920), (2985, 15824), (3184, 14835), (3440, 13731), (3956, 11940), (3980, 11868), (4577, 10320), (4776, 9890), (4945, 9552), (5160, 9154), (5520, 8557), (5934, 7960), (5970, 7912)]