1569268640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 4071513600

約数和(自身を除く): 2502244960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 79, 80, 85, 109, 134, 136, 158, 160, 170, 218, 268, 272, 316, 335, 340, 395, 436, 536, 544, 545, 632, 670, 680, 790, 872, 1072, 1090, 1139, 1264, 1340, 1343, 1360, 1580, 1744, 1853, 2144, 2180, 2278, 2528, 2680, 2686, 2720, 3160, 3488, 3706, 4360, 4556, 5293, 5360, 5372, 5695, 6320, 6715, 7303, 7412, 8611, 8720, 9112, 9265, 10586, 10720, 10744, 11390, 12640, 13430, 14606, 14824, 17222, 17440, 18224, 18530, 21172, 21488, 22780, 26465, 26860, 29212, 29648, 34444, 36448, 36515, 37060, 42344, 42976, 43055, 45560, 52930, 53720, 58424, 59296, 68888, 73030, 74120, 84688, 86110, 89981, 91120, 105860, 107440, 116848, 124151, 137776, 146060, 146387, 148240, 169376, 172220, 179962, 182240, 211720, 214880, 233696, 248302, 275552, 292120, 292774, 296480, 344440, 359924, 423440, 449905, 496604, 576937, 584240, 585548, 620755, 688880, 719848, 731935, 846880, 899810, 993208, 1153874, 1168480, 1171096, 1241510, 1377760, 1439696, 1463870, 1799620, 1986416, 2307748, 2342192, 2483020, 2879392, 2884685, 2927740, 3599240, 3972832, 4615496, 4684384, 4966040, 5769370, 5855480, 7198480, 9230992, 9807929, 9932080, 11538740, 11710960, 14396960, 18461984, 19615858, 19864160, 23077480, 23421920, 39231716, 46154960, 49039645, 78463432, 92309920, 98079290, 156926864, 196158580, 313853728, 392317160, 784634320, 1569268640]

約数ペア:

[(1, 1569268640), (2, 784634320), (4, 392317160), (5, 313853728), (8, 196158580), (10, 156926864), (16, 98079290), (17, 92309920), (20, 78463432), (32, 49039645), (34, 46154960), (40, 39231716), (67, 23421920), (68, 23077480), (79, 19864160), (80, 19615858), (85, 18461984), (109, 14396960), (134, 11710960), (136, 11538740), (158, 9932080), (160, 9807929), (170, 9230992), (218, 7198480), (268, 5855480), (272, 5769370), (316, 4966040), (335, 4684384), (340, 4615496), (395, 3972832), (436, 3599240), (536, 2927740), (544, 2884685), (545, 2879392), (632, 2483020), (670, 2342192), (680, 2307748), (790, 1986416), (872, 1799620), (1072, 1463870), (1090, 1439696), (1139, 1377760), (1264, 1241510), (1340, 1171096), (1343, 1168480), (1360, 1153874), (1580, 993208), (1744, 899810), (1853, 846880), (2144, 731935), (2180, 719848), (2278, 688880), (2528, 620755), (2680, 585548), (2686, 584240), (2720, 576937), (3160, 496604), (3488, 449905), (3706, 423440), (4360, 359924), (4556, 344440), (5293, 296480), (5360, 292774), (5372, 292120), (5695, 275552), (6320, 248302), (6715, 233696), (7303, 214880), (7412, 211720), (8611, 182240), (8720, 179962), (9112, 172220), (9265, 169376), (10586, 148240), (10720, 146387), (10744, 146060), (11390, 137776), (12640, 124151), (13430, 116848), (14606, 107440), (14824, 105860), (17222, 91120), (17440, 89981), (18224, 86110), (18530, 84688), (21172, 74120), (21488, 73030), (22780, 68888), (26465, 59296), (26860, 58424), (29212, 53720), (29648, 52930), (34444, 45560), (36448, 43055), (36515, 42976), (37060, 42344)]