204047260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 480090240

約数和(自身を除く): 276042980

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 97, 115, 170, 194, 230, 269, 340, 388, 391, 460, 485, 538, 782, 970, 1076, 1345, 1564, 1649, 1940, 1955, 2231, 2690, 3298, 3910, 4462, 4573, 5380, 6187, 6596, 7820, 8245, 8924, 9146, 11155, 12374, 16490, 18292, 22310, 22865, 24748, 26093, 30935, 32980, 37927, 44620, 45730, 52186, 61870, 75854, 91460, 104372, 105179, 123740, 130465, 151708, 189635, 210358, 260930, 379270, 420716, 443581, 521860, 525895, 600139, 758540, 887162, 1051790, 1200278, 1774324, 2103580, 2217905, 2400556, 3000695, 4435810, 6001390, 8871620, 10202363, 12002780, 20404726, 40809452, 51011815, 102023630, 204047260]

約数ペア:

[(1, 204047260), (2, 102023630), (4, 51011815), (5, 40809452), (10, 20404726), (17, 12002780), (20, 10202363), (23, 8871620), (34, 6001390), (46, 4435810), (68, 3000695), (85, 2400556), (92, 2217905), (97, 2103580), (115, 1774324), (170, 1200278), (194, 1051790), (230, 887162), (269, 758540), (340, 600139), (388, 525895), (391, 521860), (460, 443581), (485, 420716), (538, 379270), (782, 260930), (970, 210358), (1076, 189635), (1345, 151708), (1564, 130465), (1649, 123740), (1940, 105179), (1955, 104372), (2231, 91460), (2690, 75854), (3298, 61870), (3910, 52186), (4462, 45730), (4573, 44620), (5380, 37927), (6187, 32980), (6596, 30935), (7820, 26093), (8245, 24748), (8924, 22865), (9146, 22310), (11155, 18292), (12374, 16490)]