1403094840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{16217}}^1$

素因数の和:16341

約数の個数: 128

約数和(自身を含む): 4857615360

約数和(自身を除く): 3454520520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 2060, 2163, 2472, 2884, 3090, 3605, 4120, 4326, 5768, 6180, 7210, 8652, 10815, 12360, 14420, 16217, 17304, 21630, 28840, 32434, 43260, 48651, 64868, 81085, 86520, 97302, 113519, 129736, 162170, 194604, 227038, 243255, 324340, 340557, 389208, 454076, 486510, 567595, 648680, 681114, 908152, 973020, 1135190, 1362228, 1670351, 1702785, 1946040, 2270380, 2724456, 3340702, 3405570, 4540760, 5011053, 6681404, 6811140, 8351755, 10022106, 11692457, 13362808, 13622280, 16703510, 20044212, 23384914, 25055265, 33407020, 35077371, 40088424, 46769828, 50110530, 58462285, 66814040, 70154742, 93539656, 100221060, 116924570, 140309484, 175386855, 200442120, 233849140, 280618968, 350773710, 467698280, 701547420, 1403094840]

約数ペア:

[(1, 1403094840), (2, 701547420), (3, 467698280), (4, 350773710), (5, 280618968), (6, 233849140), (7, 200442120), (8, 175386855), (10, 140309484), (12, 116924570), (14, 100221060), (15, 93539656), (20, 70154742), (21, 66814040), (24, 58462285), (28, 50110530), (30, 46769828), (35, 40088424), (40, 35077371), (42, 33407020), (56, 25055265), (60, 23384914), (70, 20044212), (84, 16703510), (103, 13622280), (105, 13362808), (120, 11692457), (140, 10022106), (168, 8351755), (206, 6811140), (210, 6681404), (280, 5011053), (309, 4540760), (412, 3405570), (420, 3340702), (515, 2724456), (618, 2270380), (721, 1946040), (824, 1702785), (840, 1670351), (1030, 1362228), (1236, 1135190), (1442, 973020), (1545, 908152), (2060, 681114), (2163, 648680), (2472, 567595), (2884, 486510), (3090, 454076), (3605, 389208), (4120, 340557), (4326, 324340), (5768, 243255), (6180, 227038), (7210, 194604), (8652, 162170), (10815, 129736), (12360, 113519), (14420, 97302), (16217, 86520), (17304, 81085), (21630, 64868), (28840, 48651), (32434, 43260)]