22305780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 180

約数和(自身を含む): 81688068

約数和(自身を除く): 59382288

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 281, 294, 315, 324, 378, 405, 420, 441, 490, 540, 562, 567, 588, 630, 735, 756, 810, 843, 882, 945, 980, 1124, 1134, 1260, 1323, 1405, 1470, 1620, 1686, 1764, 1890, 1967, 2205, 2268, 2529, 2646, 2810, 2835, 2940, 3372, 3780, 3934, 3969, 4215, 4410, 5058, 5292, 5620, 5670, 5901, 6615, 7587, 7868, 7938, 8430, 8820, 9835, 10116, 11340, 11802, 12645, 13230, 13769, 15174, 15876, 16860, 17703, 19670, 19845, 22761, 23604, 25290, 26460, 27538, 29505, 30348, 35406, 37935, 39340, 39690, 41307, 45522, 50580, 53109, 55076, 59010, 68845, 70812, 75870, 79380, 82614, 88515, 91044, 106218, 113805, 118020, 123921, 137690, 151740, 159327, 165228, 177030, 206535, 212436, 227610, 247842, 265545, 275380, 318654, 354060, 371763, 413070, 455220, 495684, 531090, 619605, 637308, 743526, 796635, 826140, 1062180, 1115289, 1239210, 1487052, 1593270, 1858815, 2230578, 2478420, 3186540, 3717630, 4461156, 5576445, 7435260, 11152890, 22305780]

約数ペア:

[(1, 22305780), (2, 11152890), (3, 7435260), (4, 5576445), (5, 4461156), (6, 3717630), (7, 3186540), (9, 2478420), (10, 2230578), (12, 1858815), (14, 1593270), (15, 1487052), (18, 1239210), (20, 1115289), (21, 1062180), (27, 826140), (28, 796635), (30, 743526), (35, 637308), (36, 619605), (42, 531090), (45, 495684), (49, 455220), (54, 413070), (60, 371763), (63, 354060), (70, 318654), (81, 275380), (84, 265545), (90, 247842), (98, 227610), (105, 212436), (108, 206535), (126, 177030), (135, 165228), (140, 159327), (147, 151740), (162, 137690), (180, 123921), (189, 118020), (196, 113805), (210, 106218), (245, 91044), (252, 88515), (270, 82614), (281, 79380), (294, 75870), (315, 70812), (324, 68845), (378, 59010), (405, 55076), (420, 53109), (441, 50580), (490, 45522), (540, 41307), (562, 39690), (567, 39340), (588, 37935), (630, 35406), (735, 30348), (756, 29505), (810, 27538), (843, 26460), (882, 25290), (945, 23604), (980, 22761), (1124, 19845), (1134, 19670), (1260, 17703), (1323, 16860), (1405, 15876), (1470, 15174), (1620, 13769), (1686, 13230), (1764, 12645), (1890, 11802), (1967, 11340), (2205, 10116), (2268, 9835), (2529, 8820), (2646, 8430), (2810, 7938), (2835, 7868), (2940, 7587), (3372, 6615), (3780, 5901), (3934, 5670), (3969, 5620), (4215, 5292), (4410, 5058)]