121169280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 389329920

約数和(自身を除く): 268160640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 283, 320, 384, 446, 480, 566, 640, 669, 849, 892, 960, 1115, 1132, 1338, 1415, 1698, 1784, 1920, 2230, 2264, 2676, 2830, 3345, 3396, 3568, 4245, 4460, 4528, 5352, 5660, 6690, 6792, 7136, 8490, 8920, 9056, 10704, 11320, 13380, 13584, 14272, 16980, 17840, 18112, 21408, 22640, 26760, 27168, 28544, 33960, 35680, 36224, 42816, 45280, 53520, 54336, 63109, 67920, 71360, 85632, 90560, 107040, 108672, 126218, 135840, 142720, 181120, 189327, 214080, 252436, 271680, 315545, 378654, 428160, 504872, 543360, 631090, 757308, 946635, 1009744, 1262180, 1514616, 1893270, 2019488, 2524360, 3029232, 3786540, 4038976, 5048720, 6058464, 7573080, 8077952, 10097440, 12116928, 15146160, 20194880, 24233856, 30292320, 40389760, 60584640, 121169280]

約数ペア:

[(1, 121169280), (2, 60584640), (3, 40389760), (4, 30292320), (5, 24233856), (6, 20194880), (8, 15146160), (10, 12116928), (12, 10097440), (15, 8077952), (16, 7573080), (20, 6058464), (24, 5048720), (30, 4038976), (32, 3786540), (40, 3029232), (48, 2524360), (60, 2019488), (64, 1893270), (80, 1514616), (96, 1262180), (120, 1009744), (128, 946635), (160, 757308), (192, 631090), (223, 543360), (240, 504872), (283, 428160), (320, 378654), (384, 315545), (446, 271680), (480, 252436), (566, 214080), (640, 189327), (669, 181120), (849, 142720), (892, 135840), (960, 126218), (1115, 108672), (1132, 107040), (1338, 90560), (1415, 85632), (1698, 71360), (1784, 67920), (1920, 63109), (2230, 54336), (2264, 53520), (2676, 45280), (2830, 42816), (3345, 36224), (3396, 35680), (3568, 33960), (4245, 28544), (4460, 27168), (4528, 26760), (5352, 22640), (5660, 21408), (6690, 18112), (6792, 17840), (7136, 16980), (8490, 14272), (8920, 13584), (9056, 13380), (10704, 11320)]