137748080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 329234880

約数和(自身を除く): 191486800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 103, 146, 206, 229, 292, 365, 412, 458, 515, 584, 730, 824, 916, 1030, 1145, 1168, 1460, 1648, 1832, 2060, 2290, 2920, 3664, 4120, 4580, 5840, 7519, 8240, 9160, 15038, 16717, 18320, 23587, 30076, 33434, 37595, 47174, 60152, 66868, 75190, 83585, 94348, 117935, 120304, 133736, 150380, 167170, 188696, 235870, 267472, 300760, 334340, 377392, 471740, 601520, 668680, 943480, 1337360, 1721851, 1886960, 3443702, 6887404, 8609255, 13774808, 17218510, 27549616, 34437020, 68874040, 137748080]

約数ペア:

[(1, 137748080), (2, 68874040), (4, 34437020), (5, 27549616), (8, 17218510), (10, 13774808), (16, 8609255), (20, 6887404), (40, 3443702), (73, 1886960), (80, 1721851), (103, 1337360), (146, 943480), (206, 668680), (229, 601520), (292, 471740), (365, 377392), (412, 334340), (458, 300760), (515, 267472), (584, 235870), (730, 188696), (824, 167170), (916, 150380), (1030, 133736), (1145, 120304), (1168, 117935), (1460, 94348), (1648, 83585), (1832, 75190), (2060, 66868), (2290, 60152), (2920, 47174), (3664, 37595), (4120, 33434), (4580, 30076), (5840, 23587), (7519, 18320), (8240, 16717), (9160, 15038)]