1239800112

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 3789876480

約数和(自身を除く): 2550076368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 61, 62, 72, 87, 93, 116, 122, 124, 144, 157, 174, 183, 186, 232, 244, 248, 261, 279, 314, 348, 366, 372, 464, 471, 488, 496, 522, 549, 558, 628, 696, 732, 744, 899, 942, 976, 1044, 1098, 1116, 1256, 1392, 1413, 1464, 1488, 1769, 1798, 1884, 1891, 2088, 2196, 2232, 2512, 2697, 2826, 2928, 3538, 3596, 3768, 3782, 4176, 4392, 4464, 4553, 4867, 5307, 5394, 5652, 5673, 7076, 7192, 7536, 7564, 8091, 8784, 9106, 9577, 9734, 10614, 10788, 11304, 11346, 13659, 14152, 14384, 14601, 15128, 15921, 16182, 17019, 18212, 19154, 19468, 21228, 21576, 22608, 22692, 27318, 28304, 28731, 29202, 30256, 31842, 32364, 34038, 36424, 38308, 38936, 40977, 42456, 43152, 43803, 45384, 54636, 54839, 57462, 58404, 63684, 64728, 68076, 72848, 76616, 77872, 81954, 84912, 86193, 87606, 90768, 109272, 109678, 114924, 116808, 127368, 129456, 136152, 141143, 153232, 163908, 164517, 172386, 175212, 218544, 219356, 229848, 233616, 254736, 272304, 277733, 282286, 296887, 327816, 329034, 344772, 350424, 423429, 438712, 459696, 493551, 555466, 564572, 593774, 655632, 658068, 689544, 700848, 833199, 846858, 877424, 890661, 987102, 1110932, 1129144, 1187548, 1270287, 1316136, 1379088, 1666398, 1693716, 1781322, 1974204, 2221864, 2258288, 2375096, 2499597, 2540574, 2632272, 2671983, 3332796, 3387432, 3562644, 3948408, 4443728, 4750192, 4999194, 5081148, 5343966, 6665592, 6774864, 7125288, 7896816, 8609723, 9998388, 10162296, 10687932, 13331184, 14250576, 17219446, 19996776, 20324592, 21375864, 25829169, 34438892, 39993552, 42751728, 51658338, 68877784, 77487507, 103316676, 137755568, 154975014, 206633352, 309950028, 413266704, 619900056, 1239800112]

約数ペア:

[(1, 1239800112), (2, 619900056), (3, 413266704), (4, 309950028), (6, 206633352), (8, 154975014), (9, 137755568), (12, 103316676), (16, 77487507), (18, 68877784), (24, 51658338), (29, 42751728), (31, 39993552), (36, 34438892), (48, 25829169), (58, 21375864), (61, 20324592), (62, 19996776), (72, 17219446), (87, 14250576), (93, 13331184), (116, 10687932), (122, 10162296), (124, 9998388), (144, 8609723), (157, 7896816), (174, 7125288), (183, 6774864), (186, 6665592), (232, 5343966), (244, 5081148), (248, 4999194), (261, 4750192), (279, 4443728), (314, 3948408), (348, 3562644), (366, 3387432), (372, 3332796), (464, 2671983), (471, 2632272), (488, 2540574), (496, 2499597), (522, 2375096), (549, 2258288), (558, 2221864), (628, 1974204), (696, 1781322), (732, 1693716), (744, 1666398), (899, 1379088), (942, 1316136), (976, 1270287), (1044, 1187548), (1098, 1129144), (1116, 1110932), (1256, 987102), (1392, 890661), (1413, 877424), (1464, 846858), (1488, 833199), (1769, 700848), (1798, 689544), (1884, 658068), (1891, 655632), (2088, 593774), (2196, 564572), (2232, 555466), (2512, 493551), (2697, 459696), (2826, 438712), (2928, 423429), (3538, 350424), (3596, 344772), (3768, 329034), (3782, 327816), (4176, 296887), (4392, 282286), (4464, 277733), (4553, 272304), (4867, 254736), (5307, 233616), (5394, 229848), (5652, 219356), (5673, 218544), (7076, 175212), (7192, 172386), (7536, 164517), (7564, 163908), (8091, 153232), (8784, 141143), (9106, 136152), (9577, 129456), (9734, 127368), (10614, 116808), (10788, 114924), (11304, 109678), (11346, 109272), (13659, 90768), (14152, 87606), (14384, 86193), (14601, 84912), (15128, 81954), (15921, 77872), (16182, 76616), (17019, 72848), (18212, 68076), (19154, 64728), (19468, 63684), (21228, 58404), (21576, 57462), (22608, 54839), (22692, 54636), (27318, 45384), (28304, 43803), (28731, 43152), (29202, 42456), (30256, 40977), (31842, 38936), (32364, 38308), (34038, 36424)]