231657360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1941

約数の個数: 160

約数和(自身を含む): 800520192

約数和(自身を除く): 568862832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1551, 1867, 1880, 2068, 2256, 2585, 2640, 2820, 3102, 3734, 3760, 4136, 5170, 5601, 5640, 6204, 7468, 7755, 8272, 9335, 10340, 11202, 11280, 12408, 14936, 15510, 18670, 20537, 20680, 22404, 24816, 28005, 29872, 31020, 37340, 41074, 41360, 44808, 56010, 61611, 62040, 74680, 82148, 87749, 89616, 102685, 112020, 123222, 124080, 149360, 164296, 175498, 205370, 224040, 246444, 263247, 308055, 328592, 350996, 410740, 438745, 448080, 492888, 526494, 616110, 701992, 821480, 877490, 965239, 985776, 1052988, 1232220, 1316235, 1403984, 1642960, 1754980, 1930478, 2105976, 2464440, 2632470, 2895717, 3509960, 3860956, 4211952, 4826195, 4928880, 5264940, 5791434, 7019920, 7721912, 9652390, 10529880, 11582868, 14478585, 15443824, 19304780, 21059760, 23165736, 28957170, 38609560, 46331472, 57914340, 77219120, 115828680, 231657360]

約数ペア:

[(1, 231657360), (2, 115828680), (3, 77219120), (4, 57914340), (5, 46331472), (6, 38609560), (8, 28957170), (10, 23165736), (11, 21059760), (12, 19304780), (15, 15443824), (16, 14478585), (20, 11582868), (22, 10529880), (24, 9652390), (30, 7721912), (33, 7019920), (40, 5791434), (44, 5264940), (47, 4928880), (48, 4826195), (55, 4211952), (60, 3860956), (66, 3509960), (80, 2895717), (88, 2632470), (94, 2464440), (110, 2105976), (120, 1930478), (132, 1754980), (141, 1642960), (165, 1403984), (176, 1316235), (188, 1232220), (220, 1052988), (235, 985776), (240, 965239), (264, 877490), (282, 821480), (330, 701992), (376, 616110), (440, 526494), (470, 492888), (517, 448080), (528, 438745), (564, 410740), (660, 350996), (705, 328592), (752, 308055), (880, 263247), (940, 246444), (1034, 224040), (1128, 205370), (1320, 175498), (1410, 164296), (1551, 149360), (1867, 124080), (1880, 123222), (2068, 112020), (2256, 102685), (2585, 89616), (2640, 87749), (2820, 82148), (3102, 74680), (3734, 62040), (3760, 61611), (4136, 56010), (5170, 44808), (5601, 41360), (5640, 41074), (6204, 37340), (7468, 31020), (7755, 29872), (8272, 28005), (9335, 24816), (10340, 22404), (11202, 20680), (11280, 20537), (12408, 18670), (14936, 15510)]