206337420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 651635712

約数和(自身を除く): 445298292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 73, 82, 90, 123, 146, 164, 180, 205, 219, 246, 292, 365, 369, 383, 410, 438, 492, 615, 657, 730, 738, 766, 820, 876, 1095, 1149, 1230, 1314, 1460, 1476, 1532, 1845, 1915, 2190, 2298, 2460, 2628, 2993, 3285, 3447, 3690, 3830, 4380, 4596, 5745, 5986, 6570, 6894, 7380, 7660, 8979, 11490, 11972, 13140, 13788, 14965, 15703, 17235, 17958, 22980, 26937, 27959, 29930, 31406, 34470, 35916, 44895, 47109, 53874, 55918, 59860, 62812, 68940, 78515, 83877, 89790, 94218, 107748, 111836, 134685, 139795, 141327, 157030, 167754, 179580, 188436, 235545, 251631, 269370, 279590, 282654, 314060, 335508, 419385, 471090, 503262, 538740, 559180, 565308, 706635, 838770, 942180, 1006524, 1146319, 1258155, 1413270, 1677540, 2292638, 2516310, 2826540, 3438957, 4585276, 5032620, 5731595, 6877914, 10316871, 11463190, 13755828, 17194785, 20633742, 22926380, 34389570, 41267484, 51584355, 68779140, 103168710, 206337420]

約数ペア:

[(1, 206337420), (2, 103168710), (3, 68779140), (4, 51584355), (5, 41267484), (6, 34389570), (9, 22926380), (10, 20633742), (12, 17194785), (15, 13755828), (18, 11463190), (20, 10316871), (30, 6877914), (36, 5731595), (41, 5032620), (45, 4585276), (60, 3438957), (73, 2826540), (82, 2516310), (90, 2292638), (123, 1677540), (146, 1413270), (164, 1258155), (180, 1146319), (205, 1006524), (219, 942180), (246, 838770), (292, 706635), (365, 565308), (369, 559180), (383, 538740), (410, 503262), (438, 471090), (492, 419385), (615, 335508), (657, 314060), (730, 282654), (738, 279590), (766, 269370), (820, 251631), (876, 235545), (1095, 188436), (1149, 179580), (1230, 167754), (1314, 157030), (1460, 141327), (1476, 139795), (1532, 134685), (1845, 111836), (1915, 107748), (2190, 94218), (2298, 89790), (2460, 83877), (2628, 78515), (2993, 68940), (3285, 62812), (3447, 59860), (3690, 55918), (3830, 53874), (4380, 47109), (4596, 44895), (5745, 35916), (5986, 34470), (6570, 31406), (6894, 29930), (7380, 27959), (7660, 26937), (8979, 22980), (11490, 17958), (11972, 17235), (13140, 15703), (13788, 14965)]