231743680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103457}}^1$

素因数の和:103481

約数の個数: 56

約数和(自身を含む): 630679968

約数和(自身を除く): 398936288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 103457, 206914, 413828, 517285, 724199, 827656, 1034570, 1448398, 1655312, 2069140, 2896796, 3310624, 3620995, 4138280, 5793592, 6621248, 7241990, 8276560, 11587184, 14483980, 16553120, 23174368, 28967960, 33106240, 46348736, 57935920, 115871840, 231743680]

約数ペア:

[(1, 231743680), (2, 115871840), (4, 57935920), (5, 46348736), (7, 33106240), (8, 28967960), (10, 23174368), (14, 16553120), (16, 14483980), (20, 11587184), (28, 8276560), (32, 7241990), (35, 6621248), (40, 5793592), (56, 4138280), (64, 3620995), (70, 3310624), (80, 2896796), (112, 2069140), (140, 1655312), (160, 1448398), (224, 1034570), (280, 827656), (320, 724199), (448, 517285), (560, 413828), (1120, 206914), (2240, 103457)]