140628576

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 436423680

約数和(自身を除く): 295795104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 43, 44, 48, 57, 66, 76, 86, 88, 96, 114, 129, 132, 152, 163, 172, 176, 209, 228, 258, 264, 304, 326, 344, 352, 418, 456, 473, 489, 516, 528, 608, 627, 652, 688, 817, 836, 912, 946, 978, 1032, 1056, 1254, 1304, 1376, 1419, 1634, 1672, 1793, 1824, 1892, 1956, 2064, 2451, 2508, 2608, 2838, 3097, 3268, 3344, 3586, 3784, 3912, 4128, 4902, 5016, 5216, 5379, 5676, 6194, 6536, 6688, 7009, 7172, 7568, 7824, 8987, 9291, 9804, 10032, 10758, 11352, 12388, 13072, 14018, 14344, 15136, 15648, 17974, 18582, 19608, 20064, 21027, 21516, 22704, 24776, 26144, 26961, 28036, 28688, 34067, 35948, 37164, 39216, 42054, 43032, 45408, 49552, 53922, 56072, 57376, 68134, 71896, 74328, 77099, 78432, 84108, 86064, 99104, 102201, 107844, 112144, 133171, 136268, 143792, 148656, 154198, 168216, 172128, 204402, 215688, 224288, 231297, 266342, 272536, 287584, 297312, 308396, 336432, 399513, 408804, 431376, 462594, 532684, 545072, 616792, 672864, 799026, 817608, 862752, 925188, 1065368, 1090144, 1233584, 1464881, 1598052, 1635216, 1850376, 2130736, 2467168, 2929762, 3196104, 3270432, 3700752, 4261472, 4394643, 5859524, 6392208, 7401504, 8789286, 11719048, 12784416, 17578572, 23438096, 35157144, 46876192, 70314288, 140628576]

約数ペア:

[(1, 140628576), (2, 70314288), (3, 46876192), (4, 35157144), (6, 23438096), (8, 17578572), (11, 12784416), (12, 11719048), (16, 8789286), (19, 7401504), (22, 6392208), (24, 5859524), (32, 4394643), (33, 4261472), (38, 3700752), (43, 3270432), (44, 3196104), (48, 2929762), (57, 2467168), (66, 2130736), (76, 1850376), (86, 1635216), (88, 1598052), (96, 1464881), (114, 1233584), (129, 1090144), (132, 1065368), (152, 925188), (163, 862752), (172, 817608), (176, 799026), (209, 672864), (228, 616792), (258, 545072), (264, 532684), (304, 462594), (326, 431376), (344, 408804), (352, 399513), (418, 336432), (456, 308396), (473, 297312), (489, 287584), (516, 272536), (528, 266342), (608, 231297), (627, 224288), (652, 215688), (688, 204402), (817, 172128), (836, 168216), (912, 154198), (946, 148656), (978, 143792), (1032, 136268), (1056, 133171), (1254, 112144), (1304, 107844), (1376, 102201), (1419, 99104), (1634, 86064), (1672, 84108), (1793, 78432), (1824, 77099), (1892, 74328), (1956, 71896), (2064, 68134), (2451, 57376), (2508, 56072), (2608, 53922), (2838, 49552), (3097, 45408), (3268, 43032), (3344, 42054), (3586, 39216), (3784, 37164), (3912, 35948), (4128, 34067), (4902, 28688), (5016, 28036), (5216, 26961), (5379, 26144), (5676, 24776), (6194, 22704), (6536, 21516), (6688, 21027), (7009, 20064), (7172, 19608), (7568, 18582), (7824, 17974), (8987, 15648), (9291, 15136), (9804, 14344), (10032, 14018), (10758, 13072), (11352, 12388)]