140756880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 496343232

約数和(自身を除く): 355586352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 121, 131, 132, 148, 165, 176, 185, 220, 222, 240, 242, 262, 264, 296, 330, 363, 370, 393, 407, 440, 444, 484, 524, 528, 555, 592, 605, 655, 660, 726, 740, 786, 814, 880, 888, 968, 1048, 1110, 1210, 1221, 1310, 1320, 1441, 1452, 1480, 1572, 1628, 1776, 1815, 1936, 1965, 2035, 2096, 2220, 2420, 2442, 2620, 2640, 2882, 2904, 2960, 3144, 3256, 3630, 3930, 4070, 4323, 4440, 4477, 4840, 4847, 4884, 5240, 5764, 5808, 6105, 6288, 6512, 7205, 7260, 7860, 8140, 8646, 8880, 8954, 9680, 9694, 9768, 10480, 11528, 12210, 13431, 14410, 14520, 14541, 15720, 15851, 16280, 17292, 17908, 19388, 19536, 21615, 22385, 23056, 24235, 24420, 26862, 28820, 29040, 29082, 31440, 31702, 32560, 34584, 35816, 38776, 43230, 44770, 47553, 48470, 48840, 53317, 53724, 57640, 58164, 63404, 67155, 69168, 71632, 72705, 77552, 79255, 86460, 89540, 95106, 96940, 97680, 106634, 107448, 115280, 116328, 126808, 134310, 145410, 158510, 159951, 172920, 179080, 190212, 193880, 213268, 214896, 232656, 237765, 253616, 266585, 268620, 290820, 317020, 319902, 345840, 358160, 380424, 387760, 426536, 475530, 533170, 537240, 581640, 586487, 634040, 639804, 760848, 799755, 853072, 951060, 1066340, 1074480, 1163280, 1172974, 1268080, 1279608, 1599510, 1759461, 1902120, 2132680, 2345948, 2559216, 2932435, 3199020, 3518922, 3804240, 4265360, 4691896, 5864870, 6398040, 7037844, 8797305, 9383792, 11729740, 12796080, 14075688, 17594610, 23459480, 28151376, 35189220, 46918960, 70378440, 140756880]

約数ペア:

[(1, 140756880), (2, 70378440), (3, 46918960), (4, 35189220), (5, 28151376), (6, 23459480), (8, 17594610), (10, 14075688), (11, 12796080), (12, 11729740), (15, 9383792), (16, 8797305), (20, 7037844), (22, 6398040), (24, 5864870), (30, 4691896), (33, 4265360), (37, 3804240), (40, 3518922), (44, 3199020), (48, 2932435), (55, 2559216), (60, 2345948), (66, 2132680), (74, 1902120), (80, 1759461), (88, 1599510), (110, 1279608), (111, 1268080), (120, 1172974), (121, 1163280), (131, 1074480), (132, 1066340), (148, 951060), (165, 853072), (176, 799755), (185, 760848), (220, 639804), (222, 634040), (240, 586487), (242, 581640), (262, 537240), (264, 533170), (296, 475530), (330, 426536), (363, 387760), (370, 380424), (393, 358160), (407, 345840), (440, 319902), (444, 317020), (484, 290820), (524, 268620), (528, 266585), (555, 253616), (592, 237765), (605, 232656), (655, 214896), (660, 213268), (726, 193880), (740, 190212), (786, 179080), (814, 172920), (880, 159951), (888, 158510), (968, 145410), (1048, 134310), (1110, 126808), (1210, 116328), (1221, 115280), (1310, 107448), (1320, 106634), (1441, 97680), (1452, 96940), (1480, 95106), (1572, 89540), (1628, 86460), (1776, 79255), (1815, 77552), (1936, 72705), (1965, 71632), (2035, 69168), (2096, 67155), (2220, 63404), (2420, 58164), (2442, 57640), (2620, 53724), (2640, 53317), (2882, 48840), (2904, 48470), (2960, 47553), (3144, 44770), (3256, 43230), (3630, 38776), (3930, 35816), (4070, 34584), (4323, 32560), (4440, 31702), (4477, 31440), (4840, 29082), (4847, 29040), (4884, 28820), (5240, 26862), (5764, 24420), (5808, 24235), (6105, 23056), (6288, 22385), (6512, 21615), (7205, 19536), (7260, 19388), (7860, 17908), (8140, 17292), (8646, 16280), (8880, 15851), (8954, 15720), (9680, 14541), (9694, 14520), (9768, 14410), (10480, 13431), (11528, 12210)]