240967320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7937}}^1$

素因数の和:7985

約数の個数: 128

約数和(自身を含む): 823011840

約数和(自身を除く): 582044520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 7937, 10120, 15180, 15874, 23811, 30360, 31748, 39685, 47622, 63496, 79370, 87307, 95244, 119055, 158740, 174614, 182551, 190488, 238110, 261921, 317480, 349228, 365102, 436535, 476220, 523842, 547653, 698456, 730204, 873070, 912755, 952440, 1047684, 1095306, 1309605, 1460408, 1746140, 1825510, 2008061, 2095368, 2190612, 2619210, 2738265, 3492280, 3651020, 4016122, 4381224, 5238420, 5476530, 6024183, 7302040, 8032244, 10040305, 10476840, 10953060, 12048366, 16064488, 20080610, 21906120, 24096732, 30120915, 40161220, 48193464, 60241830, 80322440, 120483660, 240967320]

約数ペア:

[(1, 240967320), (2, 120483660), (3, 80322440), (4, 60241830), (5, 48193464), (6, 40161220), (8, 30120915), (10, 24096732), (11, 21906120), (12, 20080610), (15, 16064488), (20, 12048366), (22, 10953060), (23, 10476840), (24, 10040305), (30, 8032244), (33, 7302040), (40, 6024183), (44, 5476530), (46, 5238420), (55, 4381224), (60, 4016122), (66, 3651020), (69, 3492280), (88, 2738265), (92, 2619210), (110, 2190612), (115, 2095368), (120, 2008061), (132, 1825510), (138, 1746140), (165, 1460408), (184, 1309605), (220, 1095306), (230, 1047684), (253, 952440), (264, 912755), (276, 873070), (330, 730204), (345, 698456), (440, 547653), (460, 523842), (506, 476220), (552, 436535), (660, 365102), (690, 349228), (759, 317480), (920, 261921), (1012, 238110), (1265, 190488), (1320, 182551), (1380, 174614), (1518, 158740), (2024, 119055), (2530, 95244), (2760, 87307), (3036, 79370), (3795, 63496), (5060, 47622), (6072, 39685), (7590, 31748), (7937, 30360), (10120, 23811), (15180, 15874)]