200220720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{119179}}^1$

素因数の和:119202

約数の個数: 80

約数和(自身を含む): 709359360

約数和(自身を除く): 509138640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 119179, 238358, 357537, 476716, 595895, 715074, 834253, 953432, 1191790, 1430148, 1668506, 1787685, 1906864, 2383580, 2502759, 2860296, 3337012, 3575370, 4171265, 4767160, 5005518, 5720592, 6674024, 7150740, 8342530, 9534320, 10011036, 12513795, 13348048, 14301480, 16685060, 20022072, 25027590, 28602960, 33370120, 40044144, 50055180, 66740240, 100110360, 200220720]

約数ペア:

[(1, 200220720), (2, 100110360), (3, 66740240), (4, 50055180), (5, 40044144), (6, 33370120), (7, 28602960), (8, 25027590), (10, 20022072), (12, 16685060), (14, 14301480), (15, 13348048), (16, 12513795), (20, 10011036), (21, 9534320), (24, 8342530), (28, 7150740), (30, 6674024), (35, 5720592), (40, 5005518), (42, 4767160), (48, 4171265), (56, 3575370), (60, 3337012), (70, 2860296), (80, 2502759), (84, 2383580), (105, 1906864), (112, 1787685), (120, 1668506), (140, 1430148), (168, 1191790), (210, 953432), (240, 834253), (280, 715074), (336, 595895), (420, 476716), (560, 357537), (840, 238358), (1680, 119179)]