121199120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 353548800

約数和(自身を除く): 232349680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 203, 232, 238, 272, 280, 290, 340, 406, 439, 464, 476, 493, 560, 580, 595, 680, 812, 878, 952, 986, 1015, 1160, 1190, 1360, 1624, 1756, 1904, 1972, 2030, 2195, 2320, 2380, 2465, 3073, 3248, 3451, 3512, 3944, 4060, 4390, 4760, 4930, 6146, 6902, 7024, 7463, 7888, 8120, 8780, 9520, 9860, 12292, 12731, 13804, 14926, 15365, 16240, 17255, 17560, 19720, 24584, 25462, 27608, 29852, 30730, 34510, 35120, 37315, 39440, 49168, 50924, 52241, 55216, 59704, 61460, 63655, 69020, 74630, 89117, 101848, 104482, 119408, 122920, 127310, 138040, 149260, 178234, 203696, 208964, 216427, 245840, 254620, 261205, 276080, 298520, 356468, 417928, 432854, 445585, 509240, 522410, 597040, 712936, 835856, 865708, 891170, 1018480, 1044820, 1082135, 1425872, 1514989, 1731416, 1782340, 2089640, 2164270, 3029978, 3462832, 3564680, 4179280, 4328540, 6059956, 7129360, 7574945, 8657080, 12119912, 15149890, 17314160, 24239824, 30299780, 60599560, 121199120]

約数ペア:

[(1, 121199120), (2, 60599560), (4, 30299780), (5, 24239824), (7, 17314160), (8, 15149890), (10, 12119912), (14, 8657080), (16, 7574945), (17, 7129360), (20, 6059956), (28, 4328540), (29, 4179280), (34, 3564680), (35, 3462832), (40, 3029978), (56, 2164270), (58, 2089640), (68, 1782340), (70, 1731416), (80, 1514989), (85, 1425872), (112, 1082135), (116, 1044820), (119, 1018480), (136, 891170), (140, 865708), (145, 835856), (170, 712936), (203, 597040), (232, 522410), (238, 509240), (272, 445585), (280, 432854), (290, 417928), (340, 356468), (406, 298520), (439, 276080), (464, 261205), (476, 254620), (493, 245840), (560, 216427), (580, 208964), (595, 203696), (680, 178234), (812, 149260), (878, 138040), (952, 127310), (986, 122920), (1015, 119408), (1160, 104482), (1190, 101848), (1360, 89117), (1624, 74630), (1756, 69020), (1904, 63655), (1972, 61460), (2030, 59704), (2195, 55216), (2320, 52241), (2380, 50924), (2465, 49168), (3073, 39440), (3248, 37315), (3451, 35120), (3512, 34510), (3944, 30730), (4060, 29852), (4390, 27608), (4760, 25462), (4930, 24584), (6146, 19720), (6902, 17560), (7024, 17255), (7463, 16240), (7888, 15365), (8120, 14926), (8780, 13804), (9520, 12731), (9860, 12292)]