310588880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3673}}^1$

素因数の和:3844

約数の個数: 80

約数和(自身を含む): 830970624

約数和(自身を除く): 520381744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 151, 280, 302, 560, 604, 755, 1057, 1208, 1510, 2114, 2416, 3020, 3673, 4228, 5285, 6040, 7346, 8456, 10570, 12080, 14692, 16912, 18365, 21140, 25711, 29384, 36730, 42280, 51422, 58768, 73460, 84560, 102844, 128555, 146920, 205688, 257110, 293840, 411376, 514220, 554623, 1028440, 1109246, 2056880, 2218492, 2773115, 3882361, 4436984, 5546230, 7764722, 8873968, 11092460, 15529444, 19411805, 22184920, 31058888, 38823610, 44369840, 62117776, 77647220, 155294440, 310588880]

約数ペア:

[(1, 310588880), (2, 155294440), (4, 77647220), (5, 62117776), (7, 44369840), (8, 38823610), (10, 31058888), (14, 22184920), (16, 19411805), (20, 15529444), (28, 11092460), (35, 8873968), (40, 7764722), (56, 5546230), (70, 4436984), (80, 3882361), (112, 2773115), (140, 2218492), (151, 2056880), (280, 1109246), (302, 1028440), (560, 554623), (604, 514220), (755, 411376), (1057, 293840), (1208, 257110), (1510, 205688), (2114, 146920), (2416, 128555), (3020, 102844), (3673, 84560), (4228, 73460), (5285, 58768), (6040, 51422), (7346, 42280), (8456, 36730), (10570, 29384), (12080, 25711), (14692, 21140), (16912, 18365)]