213493500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 288

約数和(自身を含む): 776805120

約数和(自身を除く): 563311620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 25, 30, 33, 36, 38, 44, 45, 50, 55, 57, 60, 66, 75, 76, 90, 95, 99, 100, 110, 114, 125, 132, 150, 165, 171, 180, 190, 198, 209, 220, 225, 227, 228, 250, 275, 285, 300, 330, 342, 375, 380, 396, 418, 450, 454, 475, 495, 500, 550, 570, 627, 660, 681, 684, 750, 825, 836, 855, 900, 908, 950, 990, 1045, 1100, 1125, 1135, 1140, 1254, 1362, 1375, 1425, 1500, 1650, 1710, 1881, 1900, 1980, 2043, 2090, 2250, 2270, 2375, 2475, 2497, 2508, 2724, 2750, 2850, 3135, 3300, 3405, 3420, 3762, 4086, 4125, 4180, 4275, 4313, 4500, 4540, 4750, 4950, 4994, 5225, 5500, 5675, 5700, 6270, 6810, 7125, 7491, 7524, 8172, 8250, 8550, 8626, 9405, 9500, 9900, 9988, 10215, 10450, 11350, 12375, 12485, 12540, 12939, 13620, 14250, 14982, 15675, 16500, 17025, 17100, 17252, 18810, 20430, 20900, 21375, 21565, 22473, 22700, 24750, 24970, 25878, 26125, 28375, 28500, 29964, 31350, 34050, 37455, 37620, 38817, 40860, 42750, 43130, 44946, 47025, 47443, 49500, 49940, 51075, 51756, 52250, 56750, 62425, 62700, 64695, 68100, 74910, 77634, 78375, 85125, 85500, 86260, 89892, 94050, 94886, 102150, 104500, 107825, 112365, 113500, 124850, 129390, 142329, 149820, 155268, 156750, 170250, 187275, 188100, 189772, 194085, 204300, 215650, 224730, 235125, 237215, 249700, 255375, 258780, 284658, 312125, 313500, 323475, 340500, 374550, 388170, 426987, 431300, 449460, 470250, 474430, 510750, 539125, 561825, 569316, 624250, 646950, 711645, 749100, 776340, 853974, 936375, 940500, 948860, 970425, 1021500, 1078250, 1123650, 1186075, 1248500, 1293900, 1423290, 1617375, 1707948, 1872750, 1940850, 2134935, 2156500, 2247300, 2372150, 2809125, 2846580, 3234750, 3558225, 3745500, 3881700, 4269870, 4744300, 4852125, 5618250, 5930375, 6469500, 7116450, 8539740, 9704250, 10674675, 11236500, 11860750, 14232900, 17791125, 19408500, 21349350, 23721500, 35582250, 42698700, 53373375, 71164500, 106746750, 213493500]

約数ペア:

[(1, 213493500), (2, 106746750), (3, 71164500), (4, 53373375), (5, 42698700), (6, 35582250), (9, 23721500), (10, 21349350), (11, 19408500), (12, 17791125), (15, 14232900), (18, 11860750), (19, 11236500), (20, 10674675), (22, 9704250), (25, 8539740), (30, 7116450), (33, 6469500), (36, 5930375), (38, 5618250), (44, 4852125), (45, 4744300), (50, 4269870), (55, 3881700), (57, 3745500), (60, 3558225), (66, 3234750), (75, 2846580), (76, 2809125), (90, 2372150), (95, 2247300), (99, 2156500), (100, 2134935), (110, 1940850), (114, 1872750), (125, 1707948), (132, 1617375), (150, 1423290), (165, 1293900), (171, 1248500), (180, 1186075), (190, 1123650), (198, 1078250), (209, 1021500), (220, 970425), (225, 948860), (227, 940500), (228, 936375), (250, 853974), (275, 776340), (285, 749100), (300, 711645), (330, 646950), (342, 624250), (375, 569316), (380, 561825), (396, 539125), (418, 510750), (450, 474430), (454, 470250), (475, 449460), (495, 431300), (500, 426987), (550, 388170), (570, 374550), (627, 340500), (660, 323475), (681, 313500), (684, 312125), (750, 284658), (825, 258780), (836, 255375), (855, 249700), (900, 237215), (908, 235125), (950, 224730), (990, 215650), (1045, 204300), (1100, 194085), (1125, 189772), (1135, 188100), (1140, 187275), (1254, 170250), (1362, 156750), (1375, 155268), (1425, 149820), (1500, 142329), (1650, 129390), (1710, 124850), (1881, 113500), (1900, 112365), (1980, 107825), (2043, 104500), (2090, 102150), (2250, 94886), (2270, 94050), (2375, 89892), (2475, 86260), (2497, 85500), (2508, 85125), (2724, 78375), (2750, 77634), (2850, 74910), (3135, 68100), (3300, 64695), (3405, 62700), (3420, 62425), (3762, 56750), (4086, 52250), (4125, 51756), (4180, 51075), (4275, 49940), (4313, 49500), (4500, 47443), (4540, 47025), (4750, 44946), (4950, 43130), (4994, 42750), (5225, 40860), (5500, 38817), (5675, 37620), (5700, 37455), (6270, 34050), (6810, 31350), (7125, 29964), (7491, 28500), (7524, 28375), (8172, 26125), (8250, 25878), (8550, 24970), (8626, 24750), (9405, 22700), (9500, 22473), (9900, 21565), (9988, 21375), (10215, 20900), (10450, 20430), (11350, 18810), (12375, 17252), (12485, 17100), (12540, 17025), (12939, 16500), (13620, 15675), (14250, 14982)]