154738560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 499685760

約数和(自身を除く): 344947200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 971, 996, 1245, 1328, 1660, 1920, 1942, 1992, 2490, 2656, 2913, 3320, 3884, 3984, 4855, 4980, 5312, 5826, 6640, 7768, 7968, 9710, 9960, 10624, 11652, 13280, 14565, 15536, 15936, 19420, 19920, 23304, 26560, 29130, 31072, 31872, 38840, 39840, 46608, 53120, 58260, 62144, 77680, 79680, 80593, 93216, 116520, 124288, 155360, 159360, 161186, 186432, 233040, 241779, 310720, 322372, 372864, 402965, 466080, 483558, 621440, 644744, 805930, 932160, 967116, 1208895, 1289488, 1611860, 1864320, 1934232, 2417790, 2578976, 3223720, 3868464, 4835580, 5157952, 6447440, 7736928, 9671160, 10315904, 12894880, 15473856, 19342320, 25789760, 30947712, 38684640, 51579520, 77369280, 154738560]

約数ペア:

[(1, 154738560), (2, 77369280), (3, 51579520), (4, 38684640), (5, 30947712), (6, 25789760), (8, 19342320), (10, 15473856), (12, 12894880), (15, 10315904), (16, 9671160), (20, 7736928), (24, 6447440), (30, 5157952), (32, 4835580), (40, 3868464), (48, 3223720), (60, 2578976), (64, 2417790), (80, 1934232), (83, 1864320), (96, 1611860), (120, 1289488), (128, 1208895), (160, 967116), (166, 932160), (192, 805930), (240, 644744), (249, 621440), (320, 483558), (332, 466080), (384, 402965), (415, 372864), (480, 322372), (498, 310720), (640, 241779), (664, 233040), (830, 186432), (960, 161186), (971, 159360), (996, 155360), (1245, 124288), (1328, 116520), (1660, 93216), (1920, 80593), (1942, 79680), (1992, 77680), (2490, 62144), (2656, 58260), (2913, 53120), (3320, 46608), (3884, 39840), (3984, 38840), (4855, 31872), (4980, 31072), (5312, 29130), (5826, 26560), (6640, 23304), (7768, 19920), (7968, 19420), (9710, 15936), (9960, 15536), (10624, 14565), (11652, 13280)]