129799260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4257

約数の個数: 120

約数和(自身を含む): 428717520

約数和(自身を除く): 298918260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 4217, 5130, 6156, 7695, 8434, 10260, 12651, 15390, 16868, 21085, 25302, 30780, 37953, 42170, 50604, 63255, 75906, 80123, 84340, 113859, 126510, 151812, 160246, 189765, 227718, 240369, 253020, 320492, 341577, 379530, 400615, 455436, 480738, 569295, 683154, 721107, 759060, 801230, 961476, 1138590, 1201845, 1366308, 1442214, 1602460, 1707885, 2163321, 2277180, 2403690, 2884428, 3415770, 3605535, 4326642, 4807380, 6489963, 6831540, 7211070, 8653284, 10816605, 12979926, 14422140, 21633210, 25959852, 32449815, 43266420, 64899630, 129799260]

約数ペア:

[(1, 129799260), (2, 64899630), (3, 43266420), (4, 32449815), (5, 25959852), (6, 21633210), (9, 14422140), (10, 12979926), (12, 10816605), (15, 8653284), (18, 7211070), (19, 6831540), (20, 6489963), (27, 4807380), (30, 4326642), (36, 3605535), (38, 3415770), (45, 2884428), (54, 2403690), (57, 2277180), (60, 2163321), (76, 1707885), (81, 1602460), (90, 1442214), (95, 1366308), (108, 1201845), (114, 1138590), (135, 961476), (162, 801230), (171, 759060), (180, 721107), (190, 683154), (228, 569295), (270, 480738), (285, 455436), (324, 400615), (342, 379530), (380, 341577), (405, 320492), (513, 253020), (540, 240369), (570, 227718), (684, 189765), (810, 160246), (855, 151812), (1026, 126510), (1140, 113859), (1539, 84340), (1620, 80123), (1710, 75906), (2052, 63255), (2565, 50604), (3078, 42170), (3420, 37953), (4217, 30780), (5130, 25302), (6156, 21085), (7695, 16868), (8434, 15390), (10260, 12651)]