171546320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11467}}^1$

素因数の和:11508

約数の個数: 80

約数和(自身を含む): 460738368

約数和(自身を除く): 289192048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 11467, 14960, 22934, 45868, 57335, 91736, 114670, 126137, 183472, 194939, 229340, 252274, 389878, 458680, 504548, 630685, 779756, 917360, 974695, 1009096, 1261370, 1559512, 1949390, 2018192, 2144329, 2522740, 3119024, 3898780, 4288658, 5045480, 7797560, 8577316, 10090960, 10721645, 15595120, 17154632, 21443290, 34309264, 42886580, 85773160, 171546320]

約数ペア:

[(1, 171546320), (2, 85773160), (4, 42886580), (5, 34309264), (8, 21443290), (10, 17154632), (11, 15595120), (16, 10721645), (17, 10090960), (20, 8577316), (22, 7797560), (34, 5045480), (40, 4288658), (44, 3898780), (55, 3119024), (68, 2522740), (80, 2144329), (85, 2018192), (88, 1949390), (110, 1559512), (136, 1261370), (170, 1009096), (176, 974695), (187, 917360), (220, 779756), (272, 630685), (340, 504548), (374, 458680), (440, 389878), (680, 252274), (748, 229340), (880, 194939), (935, 183472), (1360, 126137), (1496, 114670), (1870, 91736), (2992, 57335), (3740, 45868), (7480, 22934), (11467, 14960)]