121418080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:957

約数の個数: 144

約数和(自身を含む): 353699136

約数和(自身を除く): 232281056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 911, 952, 980, 1120, 1190, 1360, 1568, 1666, 1822, 1904, 1960, 2380, 2720, 3332, 3644, 3808, 3920, 4165, 4555, 4760, 6377, 6664, 7288, 7840, 8330, 9110, 9520, 12754, 13328, 14576, 15487, 16660, 18220, 19040, 25508, 26656, 29152, 30974, 31885, 33320, 36440, 44639, 51016, 61948, 63770, 66640, 72880, 77435, 89278, 102032, 108409, 123896, 127540, 133280, 145760, 154870, 178556, 204064, 216818, 223195, 247792, 255080, 309740, 357112, 433636, 446390, 495584, 510160, 542045, 619480, 714224, 758863, 867272, 892780, 1020320, 1084090, 1238960, 1428448, 1517726, 1734544, 1785560, 2168180, 2477920, 3035452, 3469088, 3571120, 3794315, 4336360, 6070904, 7142240, 7588630, 8672720, 12141808, 15177260, 17345440, 24283616, 30354520, 60709040, 121418080]

約数ペア:

[(1, 121418080), (2, 60709040), (4, 30354520), (5, 24283616), (7, 17345440), (8, 15177260), (10, 12141808), (14, 8672720), (16, 7588630), (17, 7142240), (20, 6070904), (28, 4336360), (32, 3794315), (34, 3571120), (35, 3469088), (40, 3035452), (49, 2477920), (56, 2168180), (68, 1785560), (70, 1734544), (80, 1517726), (85, 1428448), (98, 1238960), (112, 1084090), (119, 1020320), (136, 892780), (140, 867272), (160, 758863), (170, 714224), (196, 619480), (224, 542045), (238, 510160), (245, 495584), (272, 446390), (280, 433636), (340, 357112), (392, 309740), (476, 255080), (490, 247792), (544, 223195), (560, 216818), (595, 204064), (680, 178556), (784, 154870), (833, 145760), (911, 133280), (952, 127540), (980, 123896), (1120, 108409), (1190, 102032), (1360, 89278), (1568, 77435), (1666, 72880), (1822, 66640), (1904, 63770), (1960, 61948), (2380, 51016), (2720, 44639), (3332, 36440), (3644, 33320), (3808, 31885), (3920, 30974), (4165, 29152), (4555, 26656), (4760, 25508), (6377, 19040), (6664, 18220), (7288, 16660), (7840, 15487), (8330, 14576), (9110, 13328), (9520, 12754)]