663871040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2852

約数の個数: 112

約数和(自身を含む): 1823923200

約数和(自身を除く): 1160052160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 545, 560, 763, 872, 1090, 1120, 1526, 1744, 2180, 2240, 2719, 3052, 3488, 3815, 4360, 5438, 6104, 6976, 7630, 8720, 10876, 12208, 13595, 15260, 17440, 19033, 21752, 24416, 27190, 30520, 34880, 38066, 43504, 48832, 54380, 61040, 76132, 87008, 95165, 108760, 122080, 152264, 174016, 190330, 217520, 244160, 296371, 304528, 380660, 435040, 592742, 609056, 761320, 870080, 1185484, 1218112, 1481855, 1522640, 2074597, 2370968, 2963710, 3045280, 4149194, 4741936, 5927420, 6090560, 8298388, 9483872, 10372985, 11854840, 16596776, 18967744, 20745970, 23709680, 33193552, 41491940, 47419360, 66387104, 82983880, 94838720, 132774208, 165967760, 331935520, 663871040]

約数ペア:

[(1, 663871040), (2, 331935520), (4, 165967760), (5, 132774208), (7, 94838720), (8, 82983880), (10, 66387104), (14, 47419360), (16, 41491940), (20, 33193552), (28, 23709680), (32, 20745970), (35, 18967744), (40, 16596776), (56, 11854840), (64, 10372985), (70, 9483872), (80, 8298388), (109, 6090560), (112, 5927420), (140, 4741936), (160, 4149194), (218, 3045280), (224, 2963710), (280, 2370968), (320, 2074597), (436, 1522640), (448, 1481855), (545, 1218112), (560, 1185484), (763, 870080), (872, 761320), (1090, 609056), (1120, 592742), (1526, 435040), (1744, 380660), (2180, 304528), (2240, 296371), (2719, 244160), (3052, 217520), (3488, 190330), (3815, 174016), (4360, 152264), (5438, 122080), (6104, 108760), (6976, 95165), (7630, 87008), (8720, 76132), (10876, 61040), (12208, 54380), (13595, 48832), (15260, 43504), (17440, 38066), (19033, 34880), (21752, 30520), (24416, 27190)]