2018211600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 6730997760

約数和(自身を除く): 4712786160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 227, 239, 240, 248, 300, 310, 372, 400, 454, 465, 478, 496, 600, 620, 681, 717, 744, 775, 908, 930, 956, 1135, 1195, 1200, 1240, 1362, 1434, 1488, 1550, 1816, 1860, 1912, 2270, 2325, 2390, 2480, 2724, 2868, 3100, 3405, 3585, 3632, 3720, 3824, 4540, 4650, 4780, 5448, 5675, 5736, 5975, 6200, 6810, 7037, 7170, 7409, 7440, 9080, 9300, 9560, 10896, 11350, 11472, 11950, 12400, 13620, 14074, 14340, 14818, 17025, 17925, 18160, 18600, 19120, 21111, 22227, 22700, 23900, 27240, 28148, 28680, 29636, 34050, 35185, 35850, 37045, 37200, 42222, 44454, 45400, 47800, 54253, 54480, 56296, 57360, 59272, 68100, 70370, 71700, 74090, 84444, 88908, 90800, 95600, 105555, 108506, 111135, 112592, 118544, 136200, 140740, 143400, 148180, 162759, 168888, 175925, 177816, 185225, 211110, 217012, 222270, 271265, 272400, 281480, 286800, 296360, 325518, 337776, 351850, 355632, 370450, 422220, 434024, 444540, 527775, 542530, 555675, 562960, 592720, 651036, 703700, 740900, 813795, 844440, 868048, 889080, 1055550, 1085060, 1111350, 1302072, 1356325, 1407400, 1481800, 1627590, 1681843, 1688880, 1778160, 2111100, 2170120, 2222700, 2604144, 2712650, 2814800, 2963600, 3255180, 3363686, 4068975, 4222200, 4340240, 4445400, 5045529, 5425300, 6510360, 6727372, 8137950, 8409215, 8444400, 8890800, 10091058, 10850600, 13020720, 13454744, 16275900, 16818430, 20182116, 21701200, 25227645, 26909488, 32551800, 33636860, 40364232, 42046075, 50455290, 65103600, 67273720, 80728464, 84092150, 100910580, 126138225, 134547440, 168184300, 201821160, 252276450, 336368600, 403642320, 504552900, 672737200, 1009105800, 2018211600]

約数ペア:

[(1, 2018211600), (2, 1009105800), (3, 672737200), (4, 504552900), (5, 403642320), (6, 336368600), (8, 252276450), (10, 201821160), (12, 168184300), (15, 134547440), (16, 126138225), (20, 100910580), (24, 84092150), (25, 80728464), (30, 67273720), (31, 65103600), (40, 50455290), (48, 42046075), (50, 40364232), (60, 33636860), (62, 32551800), (75, 26909488), (80, 25227645), (93, 21701200), (100, 20182116), (120, 16818430), (124, 16275900), (150, 13454744), (155, 13020720), (186, 10850600), (200, 10091058), (227, 8890800), (239, 8444400), (240, 8409215), (248, 8137950), (300, 6727372), (310, 6510360), (372, 5425300), (400, 5045529), (454, 4445400), (465, 4340240), (478, 4222200), (496, 4068975), (600, 3363686), (620, 3255180), (681, 2963600), (717, 2814800), (744, 2712650), (775, 2604144), (908, 2222700), (930, 2170120), (956, 2111100), (1135, 1778160), (1195, 1688880), (1200, 1681843), (1240, 1627590), (1362, 1481800), (1434, 1407400), (1488, 1356325), (1550, 1302072), (1816, 1111350), (1860, 1085060), (1912, 1055550), (2270, 889080), (2325, 868048), (2390, 844440), (2480, 813795), (2724, 740900), (2868, 703700), (3100, 651036), (3405, 592720), (3585, 562960), (3632, 555675), (3720, 542530), (3824, 527775), (4540, 444540), (4650, 434024), (4780, 422220), (5448, 370450), (5675, 355632), (5736, 351850), (5975, 337776), (6200, 325518), (6810, 296360), (7037, 286800), (7170, 281480), (7409, 272400), (7440, 271265), (9080, 222270), (9300, 217012), (9560, 211110), (10896, 185225), (11350, 177816), (11472, 175925), (11950, 168888), (12400, 162759), (13620, 148180), (14074, 143400), (14340, 140740), (14818, 136200), (17025, 118544), (17925, 112592), (18160, 111135), (18600, 108506), (19120, 105555), (21111, 95600), (22227, 90800), (22700, 88908), (23900, 84444), (27240, 74090), (28148, 71700), (28680, 70370), (29636, 68100), (34050, 59272), (35185, 57360), (35850, 56296), (37045, 54480), (37200, 54253), (42222, 47800), (44454, 45400)]