72425760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 265446720

約数和(自身を除く): 193020960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 43, 44, 48, 55, 58, 60, 66, 80, 86, 87, 88, 96, 110, 116, 120, 121, 129, 132, 145, 160, 165, 172, 174, 176, 215, 220, 232, 240, 242, 258, 264, 290, 319, 330, 344, 348, 352, 363, 430, 435, 440, 464, 473, 480, 484, 516, 528, 580, 605, 638, 645, 660, 688, 696, 726, 860, 870, 880, 928, 946, 957, 968, 1032, 1056, 1160, 1210, 1247, 1276, 1290, 1320, 1376, 1392, 1419, 1452, 1595, 1720, 1740, 1760, 1815, 1892, 1914, 1936, 2064, 2320, 2365, 2420, 2494, 2552, 2580, 2640, 2784, 2838, 2904, 3190, 3440, 3480, 3509, 3630, 3741, 3784, 3828, 3872, 4128, 4640, 4730, 4785, 4840, 4988, 5104, 5160, 5203, 5280, 5676, 5808, 6235, 6380, 6880, 6960, 7018, 7095, 7260, 7482, 7568, 7656, 9460, 9570, 9680, 9976, 10208, 10320, 10406, 10527, 11352, 11616, 12470, 12760, 13717, 13920, 14036, 14190, 14520, 14964, 15136, 15312, 15609, 17545, 18705, 18920, 19140, 19360, 19952, 20640, 20812, 21054, 22704, 24940, 25520, 26015, 27434, 28072, 28380, 29040, 29928, 30624, 31218, 35090, 37410, 37840, 38280, 39904, 41151, 41624, 42108, 45408, 49880, 51040, 52030, 52635, 54868, 56144, 56760, 58080, 59856, 62436, 68585, 70180, 74820, 75680, 76560, 78045, 82302, 83248, 84216, 99760, 104060, 105270, 109736, 112288, 113520, 119712, 124872, 137170, 140360, 149640, 150887, 153120, 156090, 164604, 166496, 168432, 199520, 205755, 208120, 210540, 219472, 227040, 249744, 274340, 280720, 299280, 301774, 312180, 329208, 336864, 411510, 416240, 421080, 438944, 452661, 499488, 548680, 561440, 598560, 603548, 624360, 658416, 754435, 823020, 832480, 842160, 905322, 1097360, 1207096, 1248720, 1316832, 1508870, 1646040, 1684320, 1810644, 2194720, 2263305, 2414192, 2497440, 3017740, 3292080, 3621288, 4526610, 4828384, 6035480, 6584160, 7242576, 9053220, 12070960, 14485152, 18106440, 24141920, 36212880, 72425760]

約数ペア:

[(1, 72425760), (2, 36212880), (3, 24141920), (4, 18106440), (5, 14485152), (6, 12070960), (8, 9053220), (10, 7242576), (11, 6584160), (12, 6035480), (15, 4828384), (16, 4526610), (20, 3621288), (22, 3292080), (24, 3017740), (29, 2497440), (30, 2414192), (32, 2263305), (33, 2194720), (40, 1810644), (43, 1684320), (44, 1646040), (48, 1508870), (55, 1316832), (58, 1248720), (60, 1207096), (66, 1097360), (80, 905322), (86, 842160), (87, 832480), (88, 823020), (96, 754435), (110, 658416), (116, 624360), (120, 603548), (121, 598560), (129, 561440), (132, 548680), (145, 499488), (160, 452661), (165, 438944), (172, 421080), (174, 416240), (176, 411510), (215, 336864), (220, 329208), (232, 312180), (240, 301774), (242, 299280), (258, 280720), (264, 274340), (290, 249744), (319, 227040), (330, 219472), (344, 210540), (348, 208120), (352, 205755), (363, 199520), (430, 168432), (435, 166496), (440, 164604), (464, 156090), (473, 153120), (480, 150887), (484, 149640), (516, 140360), (528, 137170), (580, 124872), (605, 119712), (638, 113520), (645, 112288), (660, 109736), (688, 105270), (696, 104060), (726, 99760), (860, 84216), (870, 83248), (880, 82302), (928, 78045), (946, 76560), (957, 75680), (968, 74820), (1032, 70180), (1056, 68585), (1160, 62436), (1210, 59856), (1247, 58080), (1276, 56760), (1290, 56144), (1320, 54868), (1376, 52635), (1392, 52030), (1419, 51040), (1452, 49880), (1595, 45408), (1720, 42108), (1740, 41624), (1760, 41151), (1815, 39904), (1892, 38280), (1914, 37840), (1936, 37410), (2064, 35090), (2320, 31218), (2365, 30624), (2420, 29928), (2494, 29040), (2552, 28380), (2580, 28072), (2640, 27434), (2784, 26015), (2838, 25520), (2904, 24940), (3190, 22704), (3440, 21054), (3480, 20812), (3509, 20640), (3630, 19952), (3741, 19360), (3784, 19140), (3828, 18920), (3872, 18705), (4128, 17545), (4640, 15609), (4730, 15312), (4785, 15136), (4840, 14964), (4988, 14520), (5104, 14190), (5160, 14036), (5203, 13920), (5280, 13717), (5676, 12760), (5808, 12470), (6235, 11616), (6380, 11352), (6880, 10527), (6960, 10406), (7018, 10320), (7095, 10208), (7260, 9976), (7482, 9680), (7568, 9570), (7656, 9460)]