136691200

素因数分解:

$2^9\times 5^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 120

約数和(自身を含む): 346305960

約数和(自身を除く): 209614760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 128, 160, 181, 200, 236, 256, 295, 320, 362, 400, 472, 512, 590, 640, 724, 800, 905, 944, 1180, 1280, 1448, 1475, 1600, 1810, 1888, 2360, 2560, 2896, 2950, 3200, 3620, 3776, 4525, 4720, 5792, 5900, 6400, 7240, 7552, 9050, 9440, 10679, 11584, 11800, 12800, 14480, 15104, 18100, 18880, 21358, 23168, 23600, 28960, 30208, 36200, 37760, 42716, 46336, 47200, 53395, 57920, 72400, 75520, 85432, 92672, 94400, 106790, 115840, 144800, 151040, 170864, 188800, 213580, 231680, 266975, 289600, 341728, 377600, 427160, 463360, 533950, 579200, 683456, 755200, 854320, 1067900, 1158400, 1366912, 1708640, 2135800, 2316800, 2733824, 3417280, 4271600, 5467648, 6834560, 8543200, 13669120, 17086400, 27338240, 34172800, 68345600, 136691200]

約数ペア:

[(1, 136691200), (2, 68345600), (4, 34172800), (5, 27338240), (8, 17086400), (10, 13669120), (16, 8543200), (20, 6834560), (25, 5467648), (32, 4271600), (40, 3417280), (50, 2733824), (59, 2316800), (64, 2135800), (80, 1708640), (100, 1366912), (118, 1158400), (128, 1067900), (160, 854320), (181, 755200), (200, 683456), (236, 579200), (256, 533950), (295, 463360), (320, 427160), (362, 377600), (400, 341728), (472, 289600), (512, 266975), (590, 231680), (640, 213580), (724, 188800), (800, 170864), (905, 151040), (944, 144800), (1180, 115840), (1280, 106790), (1448, 94400), (1475, 92672), (1600, 85432), (1810, 75520), (1888, 72400), (2360, 57920), (2560, 53395), (2896, 47200), (2950, 46336), (3200, 42716), (3620, 37760), (3776, 36200), (4525, 30208), (4720, 28960), (5792, 23600), (5900, 23168), (6400, 21358), (7240, 18880), (7552, 18100), (9050, 15104), (9440, 14480), (10679, 12800), (11584, 11800)]