212608480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 616412160

約数和(自身を除く): 403803680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 97, 103, 112, 133, 140, 152, 160, 190, 194, 206, 224, 266, 280, 304, 380, 388, 412, 485, 515, 532, 560, 608, 665, 679, 721, 760, 776, 824, 970, 1030, 1064, 1120, 1330, 1358, 1442, 1520, 1552, 1648, 1843, 1940, 1957, 2060, 2128, 2660, 2716, 2884, 3040, 3104, 3296, 3395, 3605, 3686, 3880, 3914, 4120, 4256, 5320, 5432, 5768, 6790, 7210, 7372, 7760, 7828, 8240, 9215, 9785, 9991, 10640, 10864, 11536, 12901, 13580, 13699, 14420, 14744, 15520, 15656, 16480, 18430, 19570, 19982, 21280, 21728, 23072, 25802, 27160, 27398, 28840, 29488, 31312, 36860, 39140, 39964, 49955, 51604, 54320, 54796, 57680, 58976, 62624, 64505, 68495, 69937, 73720, 78280, 79928, 99910, 103208, 108640, 109592, 115360, 129010, 136990, 139874, 147440, 156560, 159856, 189829, 199820, 206416, 219184, 258020, 273980, 279748, 294880, 313120, 319712, 349685, 379658, 399640, 412832, 438368, 516040, 547960, 559496, 699370, 759316, 799280, 949145, 1032080, 1095920, 1118992, 1328803, 1398740, 1518632, 1598560, 1898290, 2064160, 2191840, 2237984, 2657606, 2797480, 3037264, 3796580, 5315212, 5594960, 6074528, 6644015, 7593160, 10630424, 11189920, 13288030, 15186320, 21260848, 26576060, 30372640, 42521696, 53152120, 106304240, 212608480]

約数ペア:

[(1, 212608480), (2, 106304240), (4, 53152120), (5, 42521696), (7, 30372640), (8, 26576060), (10, 21260848), (14, 15186320), (16, 13288030), (19, 11189920), (20, 10630424), (28, 7593160), (32, 6644015), (35, 6074528), (38, 5594960), (40, 5315212), (56, 3796580), (70, 3037264), (76, 2797480), (80, 2657606), (95, 2237984), (97, 2191840), (103, 2064160), (112, 1898290), (133, 1598560), (140, 1518632), (152, 1398740), (160, 1328803), (190, 1118992), (194, 1095920), (206, 1032080), (224, 949145), (266, 799280), (280, 759316), (304, 699370), (380, 559496), (388, 547960), (412, 516040), (485, 438368), (515, 412832), (532, 399640), (560, 379658), (608, 349685), (665, 319712), (679, 313120), (721, 294880), (760, 279748), (776, 273980), (824, 258020), (970, 219184), (1030, 206416), (1064, 199820), (1120, 189829), (1330, 159856), (1358, 156560), (1442, 147440), (1520, 139874), (1552, 136990), (1648, 129010), (1843, 115360), (1940, 109592), (1957, 108640), (2060, 103208), (2128, 99910), (2660, 79928), (2716, 78280), (2884, 73720), (3040, 69937), (3104, 68495), (3296, 64505), (3395, 62624), (3605, 58976), (3686, 57680), (3880, 54796), (3914, 54320), (4120, 51604), (4256, 49955), (5320, 39964), (5432, 39140), (5768, 36860), (6790, 31312), (7210, 29488), (7372, 28840), (7760, 27398), (7828, 27160), (8240, 25802), (9215, 23072), (9785, 21728), (9991, 21280), (10640, 19982), (10864, 19570), (11536, 18430), (12901, 16480), (13580, 15656), (13699, 15520), (14420, 14744)]