253059120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1584

約数の個数: 160

約数和(自身を含む): 883276800

約数和(自身を除く): 630217680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1483, 1580, 1896, 2133, 2160, 2370, 2844, 2966, 3160, 3555, 3792, 4266, 4449, 4740, 5688, 5932, 6320, 7110, 7415, 8532, 8898, 9480, 10665, 11376, 11864, 13347, 14220, 14830, 17064, 17796, 18960, 21330, 22245, 23728, 26694, 28440, 29660, 34128, 35592, 40041, 42660, 44490, 53388, 56880, 59320, 66735, 71184, 80082, 85320, 88980, 106776, 117157, 118640, 133470, 160164, 170640, 177960, 200205, 213552, 234314, 266940, 320328, 351471, 355920, 400410, 468628, 533880, 585785, 640656, 702942, 800820, 937256, 1054413, 1067760, 1171570, 1405884, 1601640, 1757355, 1874512, 2108826, 2343140, 2811768, 3163239, 3203280, 3514710, 4217652, 4686280, 5272065, 5623536, 6326478, 7029420, 8435304, 9372560, 10544130, 12652956, 14058840, 15816195, 16870608, 21088260, 25305912, 28117680, 31632390, 42176520, 50611824, 63264780, 84353040, 126529560, 253059120]

約数ペア:

[(1, 253059120), (2, 126529560), (3, 84353040), (4, 63264780), (5, 50611824), (6, 42176520), (8, 31632390), (9, 28117680), (10, 25305912), (12, 21088260), (15, 16870608), (16, 15816195), (18, 14058840), (20, 12652956), (24, 10544130), (27, 9372560), (30, 8435304), (36, 7029420), (40, 6326478), (45, 5623536), (48, 5272065), (54, 4686280), (60, 4217652), (72, 3514710), (79, 3203280), (80, 3163239), (90, 2811768), (108, 2343140), (120, 2108826), (135, 1874512), (144, 1757355), (158, 1601640), (180, 1405884), (216, 1171570), (237, 1067760), (240, 1054413), (270, 937256), (316, 800820), (360, 702942), (395, 640656), (432, 585785), (474, 533880), (540, 468628), (632, 400410), (711, 355920), (720, 351471), (790, 320328), (948, 266940), (1080, 234314), (1185, 213552), (1264, 200205), (1422, 177960), (1483, 170640), (1580, 160164), (1896, 133470), (2133, 118640), (2160, 117157), (2370, 106776), (2844, 88980), (2966, 85320), (3160, 80082), (3555, 71184), (3792, 66735), (4266, 59320), (4449, 56880), (4740, 53388), (5688, 44490), (5932, 42660), (6320, 40041), (7110, 35592), (7415, 34128), (8532, 29660), (8898, 28440), (9480, 26694), (10665, 23728), (11376, 22245), (11864, 21330), (13347, 18960), (14220, 17796), (14830, 17064)]