1720351710

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27583}}^1$

素因数の和:27620

約数の個数: 160

約数和(自身を含む): 5767483392

約数和(自身を除く): 4047131682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 567, 594, 630, 693, 770, 810, 891, 945, 990, 1134, 1155, 1386, 1485, 1782, 1890, 2079, 2310, 2835, 2970, 3465, 4158, 4455, 5670, 6237, 6930, 8910, 10395, 12474, 20790, 27583, 31185, 55166, 62370, 82749, 137915, 165498, 193081, 248247, 275830, 303413, 386162, 413745, 496494, 579243, 606826, 744741, 827490, 910239, 965405, 1158486, 1241235, 1489482, 1517065, 1737729, 1820478, 1930810, 2123891, 2234223, 2482470, 2730717, 2896215, 3034130, 3475458, 3723705, 4247782, 4468446, 4551195, 5213187, 5461434, 5792430, 6371673, 7447410, 8192151, 8688645, 9102390, 10426374, 10619455, 11171115, 12743346, 13653585, 15639561, 16384302, 17377290, 19115019, 21238910, 22342230, 24576453, 26065935, 27307170, 31279122, 31858365, 38230038, 40960755, 49152906, 52131870, 57345057, 63716730, 78197805, 81921510, 95575095, 114690114, 122882265, 156395610, 172035171, 191150190, 245764530, 286725285, 344070342, 573450570, 860175855, 1720351710]

約数ペア:

[(1, 1720351710), (2, 860175855), (3, 573450570), (5, 344070342), (6, 286725285), (7, 245764530), (9, 191150190), (10, 172035171), (11, 156395610), (14, 122882265), (15, 114690114), (18, 95575095), (21, 81921510), (22, 78197805), (27, 63716730), (30, 57345057), (33, 52131870), (35, 49152906), (42, 40960755), (45, 38230038), (54, 31858365), (55, 31279122), (63, 27307170), (66, 26065935), (70, 24576453), (77, 22342230), (81, 21238910), (90, 19115019), (99, 17377290), (105, 16384302), (110, 15639561), (126, 13653585), (135, 12743346), (154, 11171115), (162, 10619455), (165, 10426374), (189, 9102390), (198, 8688645), (210, 8192151), (231, 7447410), (270, 6371673), (297, 5792430), (315, 5461434), (330, 5213187), (378, 4551195), (385, 4468446), (405, 4247782), (462, 3723705), (495, 3475458), (567, 3034130), (594, 2896215), (630, 2730717), (693, 2482470), (770, 2234223), (810, 2123891), (891, 1930810), (945, 1820478), (990, 1737729), (1134, 1517065), (1155, 1489482), (1386, 1241235), (1485, 1158486), (1782, 965405), (1890, 910239), (2079, 827490), (2310, 744741), (2835, 606826), (2970, 579243), (3465, 496494), (4158, 413745), (4455, 386162), (5670, 303413), (6237, 275830), (6930, 248247), (8910, 193081), (10395, 165498), (12474, 137915), (20790, 82749), (27583, 62370), (31185, 55166)]