142544080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13436

約数の個数: 80

約数和(自身を含む): 398724480

約数和(自身を除く): 256180400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 13397, 26794, 53588, 66985, 93779, 107176, 133970, 187558, 214352, 254543, 267940, 375116, 468895, 509086, 535880, 750232, 937790, 1018172, 1071760, 1272715, 1500464, 1781801, 1875580, 2036344, 2545430, 3563602, 3751160, 4072688, 5090860, 7127204, 7502320, 8909005, 10181720, 14254408, 17818010, 20363440, 28508816, 35636020, 71272040, 142544080]

約数ペア:

[(1, 142544080), (2, 71272040), (4, 35636020), (5, 28508816), (7, 20363440), (8, 17818010), (10, 14254408), (14, 10181720), (16, 8909005), (19, 7502320), (20, 7127204), (28, 5090860), (35, 4072688), (38, 3751160), (40, 3563602), (56, 2545430), (70, 2036344), (76, 1875580), (80, 1781801), (95, 1500464), (112, 1272715), (133, 1071760), (140, 1018172), (152, 937790), (190, 750232), (266, 535880), (280, 509086), (304, 468895), (380, 375116), (532, 267940), (560, 254543), (665, 214352), (760, 187558), (1064, 133970), (1330, 107176), (1520, 93779), (2128, 66985), (2660, 53588), (5320, 26794), (10640, 13397)]