233663920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10177}}^1$

素因数の和:10238

約数の個数: 80

約数和(自身を含む): 636084288

約数和(自身を除く): 402420368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 10177, 11480, 20354, 22960, 40708, 50885, 71239, 81416, 101770, 142478, 162832, 203540, 284956, 356195, 407080, 417257, 569912, 712390, 814160, 834514, 1139824, 1424780, 1669028, 2086285, 2849560, 2920799, 3338056, 4172570, 5699120, 5841598, 6676112, 8345140, 11683196, 14603995, 16690280, 23366392, 29207990, 33380560, 46732784, 58415980, 116831960, 233663920]

約数ペア:

[(1, 233663920), (2, 116831960), (4, 58415980), (5, 46732784), (7, 33380560), (8, 29207990), (10, 23366392), (14, 16690280), (16, 14603995), (20, 11683196), (28, 8345140), (35, 6676112), (40, 5841598), (41, 5699120), (56, 4172570), (70, 3338056), (80, 2920799), (82, 2849560), (112, 2086285), (140, 1669028), (164, 1424780), (205, 1139824), (280, 834514), (287, 814160), (328, 712390), (410, 569912), (560, 417257), (574, 407080), (656, 356195), (820, 284956), (1148, 203540), (1435, 162832), (1640, 142478), (2296, 101770), (2870, 81416), (3280, 71239), (4592, 50885), (5740, 40708), (10177, 22960), (11480, 20354)]