180541088

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 472374504

約数和(自身を除く): 291833416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 521, 544, 637, 728, 784, 833, 884, 952, 1042, 1274, 1456, 1547, 1568, 1666, 1768, 1904, 2084, 2548, 2912, 3094, 3332, 3536, 3647, 3808, 4168, 5096, 6188, 6664, 6773, 7072, 7294, 8336, 8857, 10192, 10829, 12376, 13328, 13546, 14588, 16672, 17714, 20384, 21658, 24752, 25529, 26656, 27092, 29176, 35428, 43316, 47411, 49504, 51058, 54184, 58352, 61999, 70856, 86632, 94822, 102116, 108368, 115141, 116704, 123998, 141712, 173264, 189644, 204232, 216736, 230282, 247996, 283424, 331877, 346528, 379288, 408464, 433993, 460564, 495992, 663754, 758576, 805987, 816928, 867986, 921128, 991984, 1327508, 1517152, 1611974, 1735972, 1842256, 1983968, 2655016, 3223948, 3471944, 3684512, 5310032, 5641909, 6447896, 6943888, 10620064, 11283818, 12895792, 13887776, 22567636, 25791584, 45135272, 90270544, 180541088]

約数ペア:

[(1, 180541088), (2, 90270544), (4, 45135272), (7, 25791584), (8, 22567636), (13, 13887776), (14, 12895792), (16, 11283818), (17, 10620064), (26, 6943888), (28, 6447896), (32, 5641909), (34, 5310032), (49, 3684512), (52, 3471944), (56, 3223948), (68, 2655016), (91, 1983968), (98, 1842256), (104, 1735972), (112, 1611974), (119, 1517152), (136, 1327508), (182, 991984), (196, 921128), (208, 867986), (221, 816928), (224, 805987), (238, 758576), (272, 663754), (364, 495992), (392, 460564), (416, 433993), (442, 408464), (476, 379288), (521, 346528), (544, 331877), (637, 283424), (728, 247996), (784, 230282), (833, 216736), (884, 204232), (952, 189644), (1042, 173264), (1274, 141712), (1456, 123998), (1547, 116704), (1568, 115141), (1666, 108368), (1768, 102116), (1904, 94822), (2084, 86632), (2548, 70856), (2912, 61999), (3094, 58352), (3332, 54184), (3536, 51058), (3647, 49504), (3808, 47411), (4168, 43316), (5096, 35428), (6188, 29176), (6664, 27092), (6773, 26656), (7072, 25529), (7294, 24752), (8336, 21658), (8857, 20384), (10192, 17714), (10829, 16672), (12376, 14588), (13328, 13546)]