178441760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 486622080

約数和(自身を除く): 308180320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 428, 535, 560, 749, 856, 1070, 1120, 1489, 1498, 1712, 2140, 2978, 2996, 3424, 3745, 4280, 5956, 5992, 7445, 7490, 8560, 10423, 11912, 11984, 14890, 14980, 17120, 20846, 23824, 23968, 29780, 29960, 41692, 47648, 52115, 59560, 59920, 83384, 104230, 119120, 119840, 159323, 166768, 208460, 238240, 318646, 333536, 416920, 637292, 796615, 833840, 1115261, 1274584, 1593230, 1667680, 2230522, 2549168, 3186460, 4461044, 5098336, 5576305, 6372920, 8922088, 11152610, 12745840, 17844176, 22305220, 25491680, 35688352, 44610440, 89220880, 178441760]

約数ペア:

[(1, 178441760), (2, 89220880), (4, 44610440), (5, 35688352), (7, 25491680), (8, 22305220), (10, 17844176), (14, 12745840), (16, 11152610), (20, 8922088), (28, 6372920), (32, 5576305), (35, 5098336), (40, 4461044), (56, 3186460), (70, 2549168), (80, 2230522), (107, 1667680), (112, 1593230), (140, 1274584), (160, 1115261), (214, 833840), (224, 796615), (280, 637292), (428, 416920), (535, 333536), (560, 318646), (749, 238240), (856, 208460), (1070, 166768), (1120, 159323), (1489, 119840), (1498, 119120), (1712, 104230), (2140, 83384), (2978, 59920), (2996, 59560), (3424, 52115), (3745, 47648), (4280, 41692), (5956, 29960), (5992, 29780), (7445, 23968), (7490, 23824), (8560, 20846), (10423, 17120), (11912, 14980), (11984, 14890)]