557771160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 1757376000

約数和(自身を除く): 1199604840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 179, 184, 230, 276, 345, 358, 460, 537, 552, 690, 716, 895, 920, 1074, 1129, 1380, 1432, 1790, 2148, 2258, 2685, 2760, 3387, 3580, 4117, 4296, 4516, 5370, 5645, 6774, 7160, 8234, 9032, 10740, 11290, 12351, 13548, 16468, 16935, 20585, 21480, 22580, 24702, 25967, 27096, 32936, 33870, 41170, 45160, 49404, 51934, 61755, 67740, 77901, 82340, 98808, 103868, 123510, 129835, 135480, 155802, 164680, 202091, 207736, 247020, 259670, 311604, 389505, 404182, 494040, 519340, 606273, 623208, 779010, 808364, 1010455, 1038680, 1212546, 1558020, 1616728, 2020910, 2425092, 3031365, 3116040, 4041820, 4648093, 4850184, 6062730, 8083640, 9296186, 12125460, 13944279, 18592372, 23240465, 24250920, 27888558, 37184744, 46480930, 55777116, 69721395, 92961860, 111554232, 139442790, 185923720, 278885580, 557771160]

約数ペア:

[(1, 557771160), (2, 278885580), (3, 185923720), (4, 139442790), (5, 111554232), (6, 92961860), (8, 69721395), (10, 55777116), (12, 46480930), (15, 37184744), (20, 27888558), (23, 24250920), (24, 23240465), (30, 18592372), (40, 13944279), (46, 12125460), (60, 9296186), (69, 8083640), (92, 6062730), (115, 4850184), (120, 4648093), (138, 4041820), (179, 3116040), (184, 3031365), (230, 2425092), (276, 2020910), (345, 1616728), (358, 1558020), (460, 1212546), (537, 1038680), (552, 1010455), (690, 808364), (716, 779010), (895, 623208), (920, 606273), (1074, 519340), (1129, 494040), (1380, 404182), (1432, 389505), (1790, 311604), (2148, 259670), (2258, 247020), (2685, 207736), (2760, 202091), (3387, 164680), (3580, 155802), (4117, 135480), (4296, 129835), (4516, 123510), (5370, 103868), (5645, 98808), (6774, 82340), (7160, 77901), (8234, 67740), (9032, 61755), (10740, 51934), (11290, 49404), (12351, 45160), (13548, 41170), (16468, 33870), (16935, 32936), (20585, 27096), (21480, 25967), (22580, 24702)]