172557360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1003

約数の個数: 120

約数和(自身を含む): 581886864

約数和(自身を除く): 409329504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 443, 541, 720, 886, 1082, 1329, 1623, 1772, 2164, 2215, 2658, 2705, 3246, 3544, 3987, 4328, 4430, 4869, 5316, 5410, 6492, 6645, 7088, 7974, 8115, 8656, 8860, 9738, 10632, 10820, 12984, 13290, 15948, 16230, 17720, 19476, 19935, 21264, 21640, 24345, 25968, 26580, 31896, 32460, 35440, 38952, 39870, 43280, 48690, 53160, 63792, 64920, 77904, 79740, 97380, 106320, 129840, 159480, 194760, 239663, 318960, 389520, 479326, 718989, 958652, 1198315, 1437978, 1917304, 2156967, 2396630, 2875956, 3594945, 3834608, 4313934, 4793260, 5751912, 7189890, 8627868, 9586520, 10784835, 11503824, 14379780, 17255736, 19173040, 21569670, 28759560, 34511472, 43139340, 57519120, 86278680, 172557360]

約数ペア:

[(1, 172557360), (2, 86278680), (3, 57519120), (4, 43139340), (5, 34511472), (6, 28759560), (8, 21569670), (9, 19173040), (10, 17255736), (12, 14379780), (15, 11503824), (16, 10784835), (18, 9586520), (20, 8627868), (24, 7189890), (30, 5751912), (36, 4793260), (40, 4313934), (45, 3834608), (48, 3594945), (60, 2875956), (72, 2396630), (80, 2156967), (90, 1917304), (120, 1437978), (144, 1198315), (180, 958652), (240, 718989), (360, 479326), (443, 389520), (541, 318960), (720, 239663), (886, 194760), (1082, 159480), (1329, 129840), (1623, 106320), (1772, 97380), (2164, 79740), (2215, 77904), (2658, 64920), (2705, 63792), (3246, 53160), (3544, 48690), (3987, 43280), (4328, 39870), (4430, 38952), (4869, 35440), (5316, 32460), (5410, 31896), (6492, 26580), (6645, 25968), (7088, 24345), (7974, 21640), (8115, 21264), (8656, 19935), (8860, 19476), (9738, 17720), (10632, 16230), (10820, 15948), (12984, 13290)]