165808620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 528047520

約数和(自身を除く): 362238900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 243, 270, 313, 324, 327, 405, 436, 486, 540, 545, 626, 654, 810, 939, 972, 981, 1090, 1215, 1252, 1308, 1565, 1620, 1635, 1878, 1962, 2180, 2430, 2817, 2943, 3130, 3270, 3756, 3924, 4695, 4860, 4905, 5634, 5886, 6260, 6540, 8451, 8829, 9390, 9810, 11268, 11772, 14085, 14715, 16902, 17658, 18780, 19620, 25353, 26487, 28170, 29430, 33804, 34117, 35316, 42255, 44145, 50706, 52974, 56340, 58860, 68234, 76059, 84510, 88290, 101412, 102351, 105948, 126765, 132435, 136468, 152118, 169020, 170585, 176580, 204702, 253530, 264870, 304236, 307053, 341170, 380295, 409404, 507060, 511755, 529740, 614106, 682340, 760590, 921159, 1023510, 1228212, 1521180, 1535265, 1842318, 2047020, 2763477, 3070530, 3684636, 4605795, 5526954, 6141060, 8290431, 9211590, 11053908, 13817385, 16580862, 18423180, 27634770, 33161724, 41452155, 55269540, 82904310, 165808620]

約数ペア:

[(1, 165808620), (2, 82904310), (3, 55269540), (4, 41452155), (5, 33161724), (6, 27634770), (9, 18423180), (10, 16580862), (12, 13817385), (15, 11053908), (18, 9211590), (20, 8290431), (27, 6141060), (30, 5526954), (36, 4605795), (45, 3684636), (54, 3070530), (60, 2763477), (81, 2047020), (90, 1842318), (108, 1535265), (109, 1521180), (135, 1228212), (162, 1023510), (180, 921159), (218, 760590), (243, 682340), (270, 614106), (313, 529740), (324, 511755), (327, 507060), (405, 409404), (436, 380295), (486, 341170), (540, 307053), (545, 304236), (626, 264870), (654, 253530), (810, 204702), (939, 176580), (972, 170585), (981, 169020), (1090, 152118), (1215, 136468), (1252, 132435), (1308, 126765), (1565, 105948), (1620, 102351), (1635, 101412), (1878, 88290), (1962, 84510), (2180, 76059), (2430, 68234), (2817, 58860), (2943, 56340), (3130, 52974), (3270, 50706), (3756, 44145), (3924, 42255), (4695, 35316), (4860, 34117), (4905, 33804), (5634, 29430), (5886, 28170), (6260, 26487), (6540, 25353), (8451, 19620), (8829, 18780), (9390, 17658), (9810, 16902), (11268, 14715), (11772, 14085)]