636646770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 1856736000

約数和(自身を除く): 1220089230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 41, 45, 51, 54, 82, 85, 90, 102, 123, 135, 153, 170, 199, 205, 246, 255, 270, 289, 306, 369, 398, 410, 459, 510, 578, 597, 615, 697, 738, 765, 867, 918, 995, 1107, 1194, 1230, 1394, 1445, 1530, 1734, 1791, 1845, 1990, 2091, 2214, 2295, 2601, 2890, 2985, 3383, 3485, 3582, 3690, 4182, 4335, 4590, 5202, 5373, 5535, 5970, 6273, 6766, 6970, 7803, 8159, 8670, 8955, 10149, 10455, 10746, 11070, 11849, 12546, 13005, 15606, 16318, 16915, 17910, 18819, 20298, 20910, 23698, 24477, 26010, 26865, 30447, 31365, 33830, 35547, 37638, 39015, 40795, 48954, 50745, 53730, 57511, 59245, 60894, 62730, 71094, 73431, 78030, 81590, 91341, 94095, 101490, 106641, 115022, 118490, 122385, 138703, 146862, 152235, 172533, 177735, 182682, 188190, 213282, 220293, 244770, 277406, 287555, 304470, 319923, 345066, 355470, 367155, 416109, 440586, 456705, 517599, 533205, 575110, 639846, 693515, 734310, 832218, 862665, 913410, 1035198, 1066410, 1101465, 1248327, 1387030, 1552797, 1599615, 1725330, 2080545, 2202930, 2357951, 2496654, 2587995, 3105594, 3199230, 3744981, 4161090, 4715902, 5175990, 6241635, 7073853, 7489962, 7763985, 11789755, 12483270, 14147706, 15527970, 18724905, 21221559, 23579510, 35369265, 37449810, 42443118, 63664677, 70738530, 106107795, 127329354, 212215590, 318323385, 636646770]

約数ペア:

[(1, 636646770), (2, 318323385), (3, 212215590), (5, 127329354), (6, 106107795), (9, 70738530), (10, 63664677), (15, 42443118), (17, 37449810), (18, 35369265), (27, 23579510), (30, 21221559), (34, 18724905), (41, 15527970), (45, 14147706), (51, 12483270), (54, 11789755), (82, 7763985), (85, 7489962), (90, 7073853), (102, 6241635), (123, 5175990), (135, 4715902), (153, 4161090), (170, 3744981), (199, 3199230), (205, 3105594), (246, 2587995), (255, 2496654), (270, 2357951), (289, 2202930), (306, 2080545), (369, 1725330), (398, 1599615), (410, 1552797), (459, 1387030), (510, 1248327), (578, 1101465), (597, 1066410), (615, 1035198), (697, 913410), (738, 862665), (765, 832218), (867, 734310), (918, 693515), (995, 639846), (1107, 575110), (1194, 533205), (1230, 517599), (1394, 456705), (1445, 440586), (1530, 416109), (1734, 367155), (1791, 355470), (1845, 345066), (1990, 319923), (2091, 304470), (2214, 287555), (2295, 277406), (2601, 244770), (2890, 220293), (2985, 213282), (3383, 188190), (3485, 182682), (3582, 177735), (3690, 172533), (4182, 152235), (4335, 146862), (4590, 138703), (5202, 122385), (5373, 118490), (5535, 115022), (5970, 106641), (6273, 101490), (6766, 94095), (6970, 91341), (7803, 81590), (8159, 78030), (8670, 73431), (8955, 71094), (10149, 62730), (10455, 60894), (10746, 59245), (11070, 57511), (11849, 53730), (12546, 50745), (13005, 48954), (15606, 40795), (16318, 39015), (16915, 37638), (17910, 35547), (18819, 33830), (20298, 31365), (20910, 30447), (23698, 26865), (24477, 26010)]