205747260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4763

約数の個数: 96

約数和(自身を含む): 624298752

約数和(自身を除く): 418551492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 2193, 2580, 2924, 3655, 4386, 4691, 7310, 8772, 9382, 10965, 14073, 14620, 18764, 21930, 23455, 28146, 43860, 46910, 56292, 70365, 79747, 93820, 140730, 159494, 201713, 239241, 281460, 318988, 398735, 403426, 478482, 605139, 797470, 806852, 956964, 1008565, 1196205, 1210278, 1594940, 2017130, 2392410, 2420556, 3025695, 3429121, 4034260, 4784820, 6051390, 6858242, 10287363, 12102780, 13716484, 17145605, 20574726, 34291210, 41149452, 51436815, 68582420, 102873630, 205747260]

約数ペア:

[(1, 205747260), (2, 102873630), (3, 68582420), (4, 51436815), (5, 41149452), (6, 34291210), (10, 20574726), (12, 17145605), (15, 13716484), (17, 12102780), (20, 10287363), (30, 6858242), (34, 6051390), (43, 4784820), (51, 4034260), (60, 3429121), (68, 3025695), (85, 2420556), (86, 2392410), (102, 2017130), (129, 1594940), (170, 1210278), (172, 1196205), (204, 1008565), (215, 956964), (255, 806852), (258, 797470), (340, 605139), (430, 478482), (510, 403426), (516, 398735), (645, 318988), (731, 281460), (860, 239241), (1020, 201713), (1290, 159494), (1462, 140730), (2193, 93820), (2580, 79747), (2924, 70365), (3655, 56292), (4386, 46910), (4691, 43860), (7310, 28146), (8772, 23455), (9382, 21930), (10965, 18764), (14073, 14620)]