665205120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2257

約数の個数: 192

約数和(自身を含む): 2341450800

約数和(自身を除く): 1676245680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1440, 1590, 1696, 1908, 1920, 2120, 2179, 2385, 2544, 2880, 3180, 3392, 3816, 4240, 4358, 4770, 5088, 5760, 6360, 6537, 6784, 7632, 8480, 8716, 9540, 10176, 10895, 12720, 13074, 15264, 16960, 17432, 19080, 19611, 20352, 21790, 25440, 26148, 30528, 32685, 33920, 34864, 38160, 39222, 43580, 50880, 52296, 61056, 65370, 69728, 76320, 78444, 87160, 98055, 101760, 104592, 115487, 130740, 139456, 152640, 156888, 174320, 196110, 209184, 230974, 261480, 278912, 305280, 313776, 346461, 348640, 392220, 418368, 461948, 522960, 577435, 627552, 692922, 697280, 784440, 836736, 923896, 1039383, 1045920, 1154870, 1255104, 1385844, 1394560, 1568880, 1732305, 1847792, 2078766, 2091840, 2309740, 2510208, 2771688, 3137760, 3464610, 3695584, 4157532, 4183680, 4619480, 5196915, 5543376, 6275520, 6929220, 7391168, 8315064, 9238960, 10393830, 11086752, 12551040, 13858440, 14782336, 16630128, 18477920, 20787660, 22173504, 27716880, 33260256, 36955840, 41575320, 44347008, 55433760, 66520512, 73911680, 83150640, 110867520, 133041024, 166301280, 221735040, 332602560, 665205120]

約数ペア:

[(1, 665205120), (2, 332602560), (3, 221735040), (4, 166301280), (5, 133041024), (6, 110867520), (8, 83150640), (9, 73911680), (10, 66520512), (12, 55433760), (15, 44347008), (16, 41575320), (18, 36955840), (20, 33260256), (24, 27716880), (30, 22173504), (32, 20787660), (36, 18477920), (40, 16630128), (45, 14782336), (48, 13858440), (53, 12551040), (60, 11086752), (64, 10393830), (72, 9238960), (80, 8315064), (90, 7391168), (96, 6929220), (106, 6275520), (120, 5543376), (128, 5196915), (144, 4619480), (159, 4183680), (160, 4157532), (180, 3695584), (192, 3464610), (212, 3137760), (240, 2771688), (265, 2510208), (288, 2309740), (318, 2091840), (320, 2078766), (360, 1847792), (384, 1732305), (424, 1568880), (477, 1394560), (480, 1385844), (530, 1255104), (576, 1154870), (636, 1045920), (640, 1039383), (720, 923896), (795, 836736), (848, 784440), (954, 697280), (960, 692922), (1060, 627552), (1152, 577435), (1272, 522960), (1440, 461948), (1590, 418368), (1696, 392220), (1908, 348640), (1920, 346461), (2120, 313776), (2179, 305280), (2385, 278912), (2544, 261480), (2880, 230974), (3180, 209184), (3392, 196110), (3816, 174320), (4240, 156888), (4358, 152640), (4770, 139456), (5088, 130740), (5760, 115487), (6360, 104592), (6537, 101760), (6784, 98055), (7632, 87160), (8480, 78444), (8716, 76320), (9540, 69728), (10176, 65370), (10895, 61056), (12720, 52296), (13074, 50880), (15264, 43580), (16960, 39222), (17432, 38160), (19080, 34864), (19611, 33920), (20352, 32685), (21790, 30528), (25440, 26148)]