119780320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 325775520

約数和(自身を除く): 205995200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 176, 184, 220, 230, 242, 253, 269, 352, 368, 440, 460, 484, 506, 538, 605, 736, 880, 920, 968, 1012, 1076, 1210, 1265, 1345, 1760, 1840, 1936, 2024, 2152, 2420, 2530, 2690, 2783, 2959, 3680, 3872, 4048, 4304, 4840, 5060, 5380, 5566, 5918, 6187, 8096, 8608, 9680, 10120, 10760, 11132, 11836, 12374, 13915, 14795, 19360, 20240, 21520, 22264, 23672, 24748, 27830, 29590, 30935, 32549, 40480, 43040, 44528, 47344, 49496, 55660, 59180, 61870, 65098, 68057, 89056, 94688, 98992, 111320, 118360, 123740, 130196, 136114, 162745, 197984, 222640, 236720, 247480, 260392, 272228, 325490, 340285, 445280, 473440, 494960, 520784, 544456, 650980, 680570, 748627, 989920, 1041568, 1088912, 1301960, 1361140, 1497254, 2177824, 2603920, 2722280, 2994508, 3743135, 5207840, 5444560, 5989016, 7486270, 10889120, 11978032, 14972540, 23956064, 29945080, 59890160, 119780320]

約数ペア:

[(1, 119780320), (2, 59890160), (4, 29945080), (5, 23956064), (8, 14972540), (10, 11978032), (11, 10889120), (16, 7486270), (20, 5989016), (22, 5444560), (23, 5207840), (32, 3743135), (40, 2994508), (44, 2722280), (46, 2603920), (55, 2177824), (80, 1497254), (88, 1361140), (92, 1301960), (110, 1088912), (115, 1041568), (121, 989920), (160, 748627), (176, 680570), (184, 650980), (220, 544456), (230, 520784), (242, 494960), (253, 473440), (269, 445280), (352, 340285), (368, 325490), (440, 272228), (460, 260392), (484, 247480), (506, 236720), (538, 222640), (605, 197984), (736, 162745), (880, 136114), (920, 130196), (968, 123740), (1012, 118360), (1076, 111320), (1210, 98992), (1265, 94688), (1345, 89056), (1760, 68057), (1840, 65098), (1936, 61870), (2024, 59180), (2152, 55660), (2420, 49496), (2530, 47344), (2690, 44528), (2783, 43040), (2959, 40480), (3680, 32549), (3872, 30935), (4048, 29590), (4304, 27830), (4840, 24748), (5060, 23672), (5380, 22264), (5566, 21520), (5918, 20240), (6187, 19360), (8096, 14795), (8608, 13915), (9680, 12374), (10120, 11836), (10760, 11132)]