203097780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 640819872

約数和(自身を除く): 437722092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 283, 324, 405, 443, 540, 566, 810, 849, 886, 1132, 1329, 1415, 1620, 1698, 1772, 2215, 2547, 2658, 2830, 3396, 3987, 4245, 4430, 5094, 5316, 5660, 6645, 7641, 7974, 8490, 8860, 10188, 11961, 12735, 13290, 15282, 15948, 16980, 19935, 22923, 23922, 25470, 26580, 30564, 35883, 38205, 39870, 45846, 47844, 50940, 59805, 71766, 76410, 79740, 91692, 114615, 119610, 125369, 143532, 152820, 179415, 229230, 239220, 250738, 358830, 376107, 458460, 501476, 626845, 717660, 752214, 1128321, 1253690, 1504428, 1880535, 2256642, 2507380, 3384963, 3761070, 4513284, 5641605, 6769926, 7522140, 10154889, 11283210, 13539852, 16924815, 20309778, 22566420, 33849630, 40619556, 50774445, 67699260, 101548890, 203097780]

約数ペア:

[(1, 203097780), (2, 101548890), (3, 67699260), (4, 50774445), (5, 40619556), (6, 33849630), (9, 22566420), (10, 20309778), (12, 16924815), (15, 13539852), (18, 11283210), (20, 10154889), (27, 7522140), (30, 6769926), (36, 5641605), (45, 4513284), (54, 3761070), (60, 3384963), (81, 2507380), (90, 2256642), (108, 1880535), (135, 1504428), (162, 1253690), (180, 1128321), (270, 752214), (283, 717660), (324, 626845), (405, 501476), (443, 458460), (540, 376107), (566, 358830), (810, 250738), (849, 239220), (886, 229230), (1132, 179415), (1329, 152820), (1415, 143532), (1620, 125369), (1698, 119610), (1772, 114615), (2215, 91692), (2547, 79740), (2658, 76410), (2830, 71766), (3396, 59805), (3987, 50940), (4245, 47844), (4430, 45846), (5094, 39870), (5316, 38205), (5660, 35883), (6645, 30564), (7641, 26580), (7974, 25470), (8490, 23922), (8860, 22923), (10188, 19935), (11961, 16980), (12735, 15948), (13290, 15282)]