142712080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3491}}^1$

素因数の和:3584

約数の個数: 80

約数和(自身を含む): 384511104

約数和(自身を除く): 241799024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3491, 4088, 5110, 5840, 6982, 8176, 10220, 13964, 17455, 20440, 24437, 27928, 34910, 40880, 48874, 55856, 69820, 97748, 122185, 139640, 195496, 244370, 254843, 279280, 390992, 488740, 509686, 977480, 1019372, 1274215, 1783901, 1954960, 2038744, 2548430, 3567802, 4077488, 5096860, 7135604, 8919505, 10193720, 14271208, 17839010, 20387440, 28542416, 35678020, 71356040, 142712080]

約数ペア:

[(1, 142712080), (2, 71356040), (4, 35678020), (5, 28542416), (7, 20387440), (8, 17839010), (10, 14271208), (14, 10193720), (16, 8919505), (20, 7135604), (28, 5096860), (35, 4077488), (40, 3567802), (56, 2548430), (70, 2038744), (73, 1954960), (80, 1783901), (112, 1274215), (140, 1019372), (146, 977480), (280, 509686), (292, 488740), (365, 390992), (511, 279280), (560, 254843), (584, 244370), (730, 195496), (1022, 139640), (1168, 122185), (1460, 97748), (2044, 69820), (2555, 55856), (2920, 48874), (3491, 40880), (4088, 34910), (5110, 27928), (5840, 24437), (6982, 20440), (8176, 17455), (10220, 13964)]