22305640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 39383960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 41, 56, 58, 67, 70, 82, 116, 134, 140, 145, 164, 203, 205, 232, 268, 280, 287, 290, 328, 335, 406, 410, 469, 536, 574, 580, 670, 812, 820, 938, 1015, 1148, 1160, 1189, 1340, 1435, 1624, 1640, 1876, 1943, 2030, 2296, 2345, 2378, 2680, 2747, 2870, 3752, 3886, 4060, 4690, 4756, 5494, 5740, 5945, 7772, 8120, 8323, 9380, 9512, 9715, 10988, 11480, 11890, 13601, 13735, 15544, 16646, 18760, 19229, 19430, 21976, 23780, 27202, 27470, 33292, 38458, 38860, 41615, 47560, 54404, 54940, 66584, 68005, 76916, 77720, 79663, 83230, 96145, 108808, 109880, 136010, 153832, 159326, 166460, 192290, 272020, 318652, 332920, 384580, 398315, 544040, 557641, 637304, 769160, 796630, 1115282, 1593260, 2230564, 2788205, 3186520, 4461128, 5576410, 11152820, 22305640]

約数ペア:

[(1, 22305640), (2, 11152820), (4, 5576410), (5, 4461128), (7, 3186520), (8, 2788205), (10, 2230564), (14, 1593260), (20, 1115282), (28, 796630), (29, 769160), (35, 637304), (40, 557641), (41, 544040), (56, 398315), (58, 384580), (67, 332920), (70, 318652), (82, 272020), (116, 192290), (134, 166460), (140, 159326), (145, 153832), (164, 136010), (203, 109880), (205, 108808), (232, 96145), (268, 83230), (280, 79663), (287, 77720), (290, 76916), (328, 68005), (335, 66584), (406, 54940), (410, 54404), (469, 47560), (536, 41615), (574, 38860), (580, 38458), (670, 33292), (812, 27470), (820, 27202), (938, 23780), (1015, 21976), (1148, 19430), (1160, 19229), (1189, 18760), (1340, 16646), (1435, 15544), (1624, 13735), (1640, 13601), (1876, 11890), (1943, 11480), (2030, 10988), (2296, 9715), (2345, 9512), (2378, 9380), (2680, 8323), (2747, 8120), (2870, 7772), (3752, 5945), (3886, 5740), (4060, 5494), (4690, 4756)]