206393670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 160

約数和(自身を含む): 642945600

約数和(自身を除く): 436551930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 89, 90, 105, 126, 135, 162, 178, 189, 210, 267, 270, 315, 378, 405, 409, 445, 534, 567, 623, 630, 801, 810, 818, 890, 945, 1134, 1227, 1246, 1335, 1602, 1869, 1890, 2045, 2403, 2454, 2670, 2835, 2863, 3115, 3681, 3738, 4005, 4090, 4806, 5607, 5670, 5726, 6135, 6230, 7209, 7362, 8010, 8589, 9345, 11043, 11214, 12015, 12270, 14315, 14418, 16821, 17178, 18405, 18690, 22086, 24030, 25767, 28035, 28630, 33129, 33642, 36045, 36401, 36810, 42945, 50463, 51534, 55215, 56070, 66258, 72090, 72802, 77301, 84105, 85890, 100926, 109203, 110430, 128835, 154602, 165645, 168210, 182005, 218406, 231903, 252315, 254807, 257670, 327609, 331290, 364010, 386505, 463806, 504630, 509614, 546015, 655218, 764421, 773010, 982827, 1092030, 1159515, 1274035, 1528842, 1638045, 1965654, 2293263, 2319030, 2548070, 2948481, 3276090, 3822105, 4586526, 4914135, 5896962, 6879789, 7644210, 9828270, 11466315, 13759578, 14742405, 20639367, 22932630, 29484810, 34398945, 41278734, 68797890, 103196835, 206393670]

約数ペア:

[(1, 206393670), (2, 103196835), (3, 68797890), (5, 41278734), (6, 34398945), (7, 29484810), (9, 22932630), (10, 20639367), (14, 14742405), (15, 13759578), (18, 11466315), (21, 9828270), (27, 7644210), (30, 6879789), (35, 5896962), (42, 4914135), (45, 4586526), (54, 3822105), (63, 3276090), (70, 2948481), (81, 2548070), (89, 2319030), (90, 2293263), (105, 1965654), (126, 1638045), (135, 1528842), (162, 1274035), (178, 1159515), (189, 1092030), (210, 982827), (267, 773010), (270, 764421), (315, 655218), (378, 546015), (405, 509614), (409, 504630), (445, 463806), (534, 386505), (567, 364010), (623, 331290), (630, 327609), (801, 257670), (810, 254807), (818, 252315), (890, 231903), (945, 218406), (1134, 182005), (1227, 168210), (1246, 165645), (1335, 154602), (1602, 128835), (1869, 110430), (1890, 109203), (2045, 100926), (2403, 85890), (2454, 84105), (2670, 77301), (2835, 72802), (2863, 72090), (3115, 66258), (3681, 56070), (3738, 55215), (4005, 51534), (4090, 50463), (4806, 42945), (5607, 36810), (5670, 36401), (5726, 36045), (6135, 33642), (6230, 33129), (7209, 28630), (7362, 28035), (8010, 25767), (8589, 24030), (9345, 22086), (11043, 18690), (11214, 18405), (12015, 17178), (12270, 16821), (14315, 14418)]