299264640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2074

約数の個数: 128

約数和(自身を含む): 966470400

約数和(自身を除く): 667205760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1580, 1896, 1920, 1973, 2370, 2528, 3160, 3792, 3946, 4740, 5056, 5919, 6320, 7584, 7892, 9480, 9865, 10112, 11838, 12640, 15168, 15784, 18960, 19730, 23676, 25280, 29595, 30336, 31568, 37920, 39460, 47352, 50560, 59190, 63136, 75840, 78920, 94704, 118380, 126272, 151680, 155867, 157840, 189408, 236760, 252544, 311734, 315680, 378816, 467601, 473520, 623468, 631360, 757632, 779335, 935202, 947040, 1246936, 1262720, 1558670, 1870404, 1894080, 2338005, 2493872, 3117340, 3740808, 3788160, 4676010, 4987744, 6234680, 7481616, 9352020, 9975488, 12469360, 14963232, 18704040, 19950976, 24938720, 29926464, 37408080, 49877440, 59852928, 74816160, 99754880, 149632320, 299264640]

約数ペア:

[(1, 299264640), (2, 149632320), (3, 99754880), (4, 74816160), (5, 59852928), (6, 49877440), (8, 37408080), (10, 29926464), (12, 24938720), (15, 19950976), (16, 18704040), (20, 14963232), (24, 12469360), (30, 9975488), (32, 9352020), (40, 7481616), (48, 6234680), (60, 4987744), (64, 4676010), (79, 3788160), (80, 3740808), (96, 3117340), (120, 2493872), (128, 2338005), (158, 1894080), (160, 1870404), (192, 1558670), (237, 1262720), (240, 1246936), (316, 947040), (320, 935202), (384, 779335), (395, 757632), (474, 631360), (480, 623468), (632, 473520), (640, 467601), (790, 378816), (948, 315680), (960, 311734), (1185, 252544), (1264, 236760), (1580, 189408), (1896, 157840), (1920, 155867), (1973, 151680), (2370, 126272), (2528, 118380), (3160, 94704), (3792, 78920), (3946, 75840), (4740, 63136), (5056, 59190), (5919, 50560), (6320, 47352), (7584, 39460), (7892, 37920), (9480, 31568), (9865, 30336), (10112, 29595), (11838, 25280), (12640, 23676), (15168, 19730), (15784, 18960)]