201219390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 568614816

約数和(自身を除く): 367395426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 73, 81, 82, 83, 90, 123, 135, 146, 162, 166, 205, 219, 246, 249, 270, 365, 369, 405, 410, 415, 438, 498, 615, 657, 730, 738, 747, 810, 830, 1095, 1107, 1230, 1245, 1314, 1494, 1845, 1971, 2190, 2214, 2241, 2490, 2993, 3285, 3321, 3403, 3690, 3735, 3942, 4482, 5535, 5913, 5986, 6059, 6570, 6642, 6723, 6806, 7470, 8979, 9855, 10209, 11070, 11205, 11826, 12118, 13446, 14965, 16605, 17015, 17958, 18177, 19710, 20418, 22410, 26937, 29565, 29930, 30295, 30627, 33210, 33615, 34030, 36354, 44895, 51045, 53874, 54531, 59130, 60590, 61254, 67230, 80811, 89790, 90885, 91881, 102090, 109062, 134685, 153135, 161622, 163593, 181770, 183762, 242433, 248419, 269370, 272655, 275643, 306270, 327186, 404055, 459405, 484866, 490779, 496838, 545310, 551286, 745257, 808110, 817965, 918810, 981558, 1212165, 1242095, 1378215, 1490514, 1635930, 2235771, 2424330, 2453895, 2484190, 2756430, 3726285, 4471542, 4907790, 6707313, 7452570, 11178855, 13414626, 20121939, 22357710, 33536565, 40243878, 67073130, 100609695, 201219390]

約数ペア:

[(1, 201219390), (2, 100609695), (3, 67073130), (5, 40243878), (6, 33536565), (9, 22357710), (10, 20121939), (15, 13414626), (18, 11178855), (27, 7452570), (30, 6707313), (41, 4907790), (45, 4471542), (54, 3726285), (73, 2756430), (81, 2484190), (82, 2453895), (83, 2424330), (90, 2235771), (123, 1635930), (135, 1490514), (146, 1378215), (162, 1242095), (166, 1212165), (205, 981558), (219, 918810), (246, 817965), (249, 808110), (270, 745257), (365, 551286), (369, 545310), (405, 496838), (410, 490779), (415, 484866), (438, 459405), (498, 404055), (615, 327186), (657, 306270), (730, 275643), (738, 272655), (747, 269370), (810, 248419), (830, 242433), (1095, 183762), (1107, 181770), (1230, 163593), (1245, 161622), (1314, 153135), (1494, 134685), (1845, 109062), (1971, 102090), (2190, 91881), (2214, 90885), (2241, 89790), (2490, 80811), (2993, 67230), (3285, 61254), (3321, 60590), (3403, 59130), (3690, 54531), (3735, 53874), (3942, 51045), (4482, 44895), (5535, 36354), (5913, 34030), (5986, 33615), (6059, 33210), (6570, 30627), (6642, 30295), (6723, 29930), (6806, 29565), (7470, 26937), (8979, 22410), (9855, 20418), (10209, 19710), (11070, 18177), (11205, 17958), (11826, 17015), (12118, 16605), (13446, 14965)]