84974880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 202426080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 115, 120, 129, 138, 160, 172, 179, 184, 215, 230, 240, 258, 276, 344, 345, 358, 368, 430, 460, 480, 516, 537, 552, 645, 688, 690, 716, 736, 860, 895, 920, 989, 1032, 1074, 1104, 1290, 1376, 1380, 1432, 1720, 1790, 1840, 1978, 2064, 2148, 2208, 2580, 2685, 2760, 2864, 2967, 3440, 3580, 3680, 3956, 4117, 4128, 4296, 4945, 5160, 5370, 5520, 5728, 5934, 6880, 7160, 7697, 7912, 8234, 8592, 9890, 10320, 10740, 11040, 11868, 12351, 14320, 14835, 15394, 15824, 16468, 17184, 19780, 20585, 20640, 21480, 23091, 23736, 24702, 28640, 29670, 30788, 31648, 32936, 38485, 39560, 41170, 42960, 46182, 47472, 49404, 59340, 61576, 61755, 65872, 76970, 79120, 82340, 85920, 92364, 94944, 98808, 115455, 118680, 123152, 123510, 131744, 153940, 158240, 164680, 177031, 184728, 197616, 230910, 237360, 246304, 247020, 307880, 329360, 354062, 369456, 395232, 461820, 474720, 494040, 531093, 615760, 658720, 708124, 738912, 885155, 923640, 988080, 1062186, 1231520, 1416248, 1770310, 1847280, 1976160, 2124372, 2655465, 2832496, 3540620, 3694560, 4248744, 5310930, 5664992, 7081240, 8497488, 10621860, 14162480, 16994976, 21243720, 28324960, 42487440, 84974880]

約数ペア:

[(1, 84974880), (2, 42487440), (3, 28324960), (4, 21243720), (5, 16994976), (6, 14162480), (8, 10621860), (10, 8497488), (12, 7081240), (15, 5664992), (16, 5310930), (20, 4248744), (23, 3694560), (24, 3540620), (30, 2832496), (32, 2655465), (40, 2124372), (43, 1976160), (46, 1847280), (48, 1770310), (60, 1416248), (69, 1231520), (80, 1062186), (86, 988080), (92, 923640), (96, 885155), (115, 738912), (120, 708124), (129, 658720), (138, 615760), (160, 531093), (172, 494040), (179, 474720), (184, 461820), (215, 395232), (230, 369456), (240, 354062), (258, 329360), (276, 307880), (344, 247020), (345, 246304), (358, 237360), (368, 230910), (430, 197616), (460, 184728), (480, 177031), (516, 164680), (537, 158240), (552, 153940), (645, 131744), (688, 123510), (690, 123152), (716, 118680), (736, 115455), (860, 98808), (895, 94944), (920, 92364), (989, 85920), (1032, 82340), (1074, 79120), (1104, 76970), (1290, 65872), (1376, 61755), (1380, 61576), (1432, 59340), (1720, 49404), (1790, 47472), (1840, 46182), (1978, 42960), (2064, 41170), (2148, 39560), (2208, 38485), (2580, 32936), (2685, 31648), (2760, 30788), (2864, 29670), (2967, 28640), (3440, 24702), (3580, 23736), (3680, 23091), (3956, 21480), (4117, 20640), (4128, 20585), (4296, 19780), (4945, 17184), (5160, 16468), (5370, 15824), (5520, 15394), (5728, 14835), (5934, 14320), (6880, 12351), (7160, 11868), (7697, 11040), (7912, 10740), (8234, 10320), (8592, 9890)]