210228768

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 637116480

約数和(自身を除く): 426887712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 103, 114, 144, 152, 171, 206, 228, 288, 304, 309, 342, 373, 412, 456, 608, 618, 684, 746, 824, 912, 927, 1119, 1236, 1368, 1492, 1648, 1824, 1854, 1957, 2238, 2472, 2736, 2984, 3296, 3357, 3708, 3914, 4476, 4944, 5472, 5871, 5968, 6714, 7087, 7416, 7828, 8952, 9888, 11742, 11936, 13428, 14174, 14832, 15656, 17613, 17904, 21261, 23484, 26856, 28348, 29664, 31312, 35226, 35808, 38419, 42522, 46968, 53712, 56696, 62624, 63783, 70452, 76838, 85044, 93936, 107424, 113392, 115257, 127566, 140904, 153676, 170088, 187872, 226784, 230514, 255132, 281808, 307352, 340176, 345771, 461028, 510264, 563616, 614704, 680352, 691542, 729961, 922056, 1020528, 1229408, 1383084, 1459922, 1844112, 2041056, 2189883, 2766168, 2919844, 3688224, 4379766, 5532336, 5839688, 6569649, 8759532, 11064672, 11679376, 13139298, 17519064, 23358752, 26278596, 35038128, 52557192, 70076256, 105114384, 210228768]

約数ペア:

[(1, 210228768), (2, 105114384), (3, 70076256), (4, 52557192), (6, 35038128), (8, 26278596), (9, 23358752), (12, 17519064), (16, 13139298), (18, 11679376), (19, 11064672), (24, 8759532), (32, 6569649), (36, 5839688), (38, 5532336), (48, 4379766), (57, 3688224), (72, 2919844), (76, 2766168), (96, 2189883), (103, 2041056), (114, 1844112), (144, 1459922), (152, 1383084), (171, 1229408), (206, 1020528), (228, 922056), (288, 729961), (304, 691542), (309, 680352), (342, 614704), (373, 563616), (412, 510264), (456, 461028), (608, 345771), (618, 340176), (684, 307352), (746, 281808), (824, 255132), (912, 230514), (927, 226784), (1119, 187872), (1236, 170088), (1368, 153676), (1492, 140904), (1648, 127566), (1824, 115257), (1854, 113392), (1957, 107424), (2238, 93936), (2472, 85044), (2736, 76838), (2984, 70452), (3296, 63783), (3357, 62624), (3708, 56696), (3914, 53712), (4476, 46968), (4944, 42522), (5472, 38419), (5871, 35808), (5968, 35226), (6714, 31312), (7087, 29664), (7416, 28348), (7828, 26856), (8952, 23484), (9888, 21261), (11742, 17904), (11936, 17613), (13428, 15656), (14174, 14832)]