331390660440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{371831}}^1$

素因数の和:372913

約数の個数: 128

約数和(自身を含む): 1137270481920

約数和(自身を除く): 805879821480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1061, 2122, 3183, 4244, 5305, 6366, 7427, 8488, 10610, 12732, 14854, 15915, 21220, 22281, 25464, 29708, 31830, 37135, 42440, 44562, 59416, 63660, 74270, 89124, 111405, 127320, 148540, 178248, 222810, 297080, 371831, 445620, 743662, 891240, 1115493, 1487324, 1859155, 2230986, 2602817, 2974648, 3718310, 4461972, 5205634, 5577465, 7436620, 7808451, 8923944, 10411268, 11154930, 13014085, 14873240, 15616902, 20822536, 22309860, 26028170, 31233804, 39042255, 44619720, 52056340, 62467608, 78084510, 104112680, 156169020, 312338040, 394512691, 789025382, 1183538073, 1578050764, 1972563455, 2367076146, 2761588837, 3156101528, 3945126910, 4734152292, 5523177674, 5917690365, 7890253820, 8284766511, 9468304584, 11046355348, 11835380730, 13807944185, 15780507640, 16569533022, 22092710696, 23670761460, 27615888370, 33139066044, 41423832555, 47341522920, 55231776740, 66278132088, 82847665110, 110463553480, 165695330220, 331390660440]

約数ペア:

[(1, 331390660440), (2, 165695330220), (3, 110463553480), (4, 82847665110), (5, 66278132088), (6, 55231776740), (7, 47341522920), (8, 41423832555), (10, 33139066044), (12, 27615888370), (14, 23670761460), (15, 22092710696), (20, 16569533022), (21, 15780507640), (24, 13807944185), (28, 11835380730), (30, 11046355348), (35, 9468304584), (40, 8284766511), (42, 7890253820), (56, 5917690365), (60, 5523177674), (70, 4734152292), (84, 3945126910), (105, 3156101528), (120, 2761588837), (140, 2367076146), (168, 1972563455), (210, 1578050764), (280, 1183538073), (420, 789025382), (840, 394512691), (1061, 312338040), (2122, 156169020), (3183, 104112680), (4244, 78084510), (5305, 62467608), (6366, 52056340), (7427, 44619720), (8488, 39042255), (10610, 31233804), (12732, 26028170), (14854, 22309860), (15915, 20822536), (21220, 15616902), (22281, 14873240), (25464, 13014085), (29708, 11154930), (31830, 10411268), (37135, 8923944), (42440, 7808451), (44562, 7436620), (59416, 5577465), (63660, 5205634), (74270, 4461972), (89124, 3718310), (111405, 2974648), (127320, 2602817), (148540, 2230986), (178248, 1859155), (222810, 1487324), (297080, 1115493), (371831, 891240), (445620, 743662)]