179814240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 617748768

約数和(自身を除く): 437934528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 288, 360, 386, 480, 579, 647, 720, 772, 965, 1158, 1294, 1440, 1544, 1737, 1930, 1941, 2316, 2588, 2895, 3088, 3235, 3474, 3860, 3882, 4632, 5176, 5790, 5823, 6176, 6470, 6948, 7720, 7764, 8685, 9264, 9705, 10352, 11580, 11646, 12940, 13896, 15440, 15528, 17370, 18528, 19410, 20704, 23160, 23292, 25880, 27792, 29115, 30880, 31056, 34740, 38820, 46320, 46584, 51760, 55584, 58230, 62112, 69480, 77640, 92640, 93168, 103520, 116460, 124871, 138960, 155280, 186336, 232920, 249742, 277920, 310560, 374613, 465840, 499484, 624355, 749226, 931680, 998968, 1123839, 1248710, 1498452, 1873065, 1997936, 2247678, 2497420, 2996904, 3746130, 3995872, 4495356, 4994840, 5619195, 5993808, 7492260, 8990712, 9989680, 11238390, 11987616, 14984520, 17981424, 19979360, 22476780, 29969040, 35962848, 44953560, 59938080, 89907120, 179814240]

約数ペア:

[(1, 179814240), (2, 89907120), (3, 59938080), (4, 44953560), (5, 35962848), (6, 29969040), (8, 22476780), (9, 19979360), (10, 17981424), (12, 14984520), (15, 11987616), (16, 11238390), (18, 9989680), (20, 8990712), (24, 7492260), (30, 5993808), (32, 5619195), (36, 4994840), (40, 4495356), (45, 3995872), (48, 3746130), (60, 2996904), (72, 2497420), (80, 2247678), (90, 1997936), (96, 1873065), (120, 1498452), (144, 1248710), (160, 1123839), (180, 998968), (193, 931680), (240, 749226), (288, 624355), (360, 499484), (386, 465840), (480, 374613), (579, 310560), (647, 277920), (720, 249742), (772, 232920), (965, 186336), (1158, 155280), (1294, 138960), (1440, 124871), (1544, 116460), (1737, 103520), (1930, 93168), (1941, 92640), (2316, 77640), (2588, 69480), (2895, 62112), (3088, 58230), (3235, 55584), (3474, 51760), (3860, 46584), (3882, 46320), (4632, 38820), (5176, 34740), (5790, 31056), (5823, 30880), (6176, 29115), (6470, 27792), (6948, 25880), (7720, 23292), (7764, 23160), (8685, 20704), (9264, 19410), (9705, 18528), (10352, 17370), (11580, 15528), (11646, 15440), (12940, 13896)]