307777400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 822804480

約数和(自身を除く): 515027080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 191, 200, 280, 350, 382, 700, 764, 955, 1151, 1337, 1400, 1528, 1910, 2302, 2674, 3820, 4604, 4775, 5348, 5755, 6685, 7640, 8057, 9208, 9550, 10696, 11510, 13370, 16114, 19100, 23020, 26740, 28775, 32228, 33425, 38200, 40285, 46040, 53480, 57550, 64456, 66850, 80570, 115100, 133700, 161140, 201425, 219841, 230200, 267400, 322280, 402850, 439682, 805700, 879364, 1099205, 1538887, 1611400, 1758728, 2198410, 3077774, 4396820, 5496025, 6155548, 7694435, 8793640, 10992050, 12311096, 15388870, 21984100, 30777740, 38472175, 43968200, 61555480, 76944350, 153888700, 307777400]

約数ペア:

[(1, 307777400), (2, 153888700), (4, 76944350), (5, 61555480), (7, 43968200), (8, 38472175), (10, 30777740), (14, 21984100), (20, 15388870), (25, 12311096), (28, 10992050), (35, 8793640), (40, 7694435), (50, 6155548), (56, 5496025), (70, 4396820), (100, 3077774), (140, 2198410), (175, 1758728), (191, 1611400), (200, 1538887), (280, 1099205), (350, 879364), (382, 805700), (700, 439682), (764, 402850), (955, 322280), (1151, 267400), (1337, 230200), (1400, 219841), (1528, 201425), (1910, 161140), (2302, 133700), (2674, 115100), (3820, 80570), (4604, 66850), (4775, 64456), (5348, 57550), (5755, 53480), (6685, 46040), (7640, 40285), (8057, 38200), (9208, 33425), (9550, 32228), (10696, 28775), (11510, 26740), (13370, 23020), (16114, 19100)]