490197960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 384

約数和(自身を含む): 1945296000

約数和(自身を除く): 1455098040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 59, 60, 63, 70, 72, 84, 90, 98, 105, 108, 118, 120, 126, 135, 140, 147, 157, 168, 177, 180, 189, 196, 210, 216, 236, 245, 252, 270, 280, 294, 295, 314, 315, 354, 360, 378, 392, 413, 420, 441, 471, 472, 490, 504, 531, 540, 588, 590, 628, 630, 708, 735, 756, 785, 826, 840, 882, 885, 942, 945, 980, 1062, 1080, 1099, 1176, 1180, 1239, 1256, 1260, 1323, 1413, 1416, 1470, 1512, 1570, 1593, 1652, 1764, 1770, 1884, 1890, 1960, 2065, 2124, 2198, 2205, 2355, 2360, 2478, 2520, 2646, 2655, 2826, 2891, 2940, 3140, 3186, 3297, 3304, 3528, 3540, 3717, 3768, 3780, 4130, 4239, 4248, 4396, 4410, 4710, 4956, 5292, 5310, 5495, 5652, 5782, 5880, 6195, 6280, 6372, 6594, 6615, 7065, 7080, 7434, 7560, 7693, 7965, 8260, 8478, 8673, 8792, 8820, 9263, 9420, 9891, 9912, 10584, 10620, 10990, 11151, 11304, 11564, 12390, 12744, 13188, 13230, 14130, 14455, 14868, 15386, 15930, 16485, 16520, 16956, 17346, 17640, 18526, 18585, 18840, 19782, 21195, 21240, 21980, 22302, 23079, 23128, 24780, 26019, 26376, 26460, 27789, 28260, 28910, 29673, 29736, 30772, 31860, 32970, 33912, 34692, 37052, 37170, 38465, 39564, 42390, 43365, 43960, 44604, 46158, 46315, 49455, 49560, 52038, 52920, 55578, 55755, 56520, 57820, 59346, 61544, 63720, 64841, 65940, 69237, 69384, 74104, 74340, 76930, 78057, 79128, 83367, 84780, 86730, 89208, 92316, 92630, 98910, 104076, 111156, 111510, 115395, 115640, 118692, 129682, 130095, 131880, 138474, 138945, 148365, 148680, 153860, 156114, 166734, 169560, 173460, 184632, 185260, 194523, 197820, 207711, 208152, 222312, 223020, 230790, 237384, 250101, 259364, 260190, 276948, 277890, 296730, 307720, 312228, 324205, 333468, 346185, 346920, 370520, 389046, 390285, 395640, 415422, 416835, 446040, 453887, 461580, 500202, 518728, 520380, 553896, 555780, 583569, 593460, 624456, 648410, 666936, 692370, 778092, 780570, 830844, 833670, 907774, 923160, 972615, 1000404, 1038555, 1040760, 1111560, 1167138, 1186920, 1250505, 1296820, 1361661, 1384740, 1556184, 1561140, 1661688, 1667340, 1750707, 1815548, 1945230, 2000808, 2077110, 2269435, 2334276, 2501010, 2593640, 2723322, 2769480, 2917845, 3122280, 3334680, 3501414, 3631096, 3890460, 4084983, 4154220, 4538870, 4668552, 5002020, 5446644, 5835690, 6808305, 7002828, 7780920, 8169966, 8308440, 8753535, 9077740, 10004040, 10893288, 11671380, 12254949, 13616610, 14005656, 16339932, 17507070, 18155480, 20424915, 23342760, 24509898, 27233220, 32679864, 35014140, 40849830, 49019796, 54466440, 61274745, 70028280, 81699660, 98039592, 122549490, 163399320, 245098980, 490197960]

約数ペア:

[(1, 490197960), (2, 245098980), (3, 163399320), (4, 122549490), (5, 98039592), (6, 81699660), (7, 70028280), (8, 61274745), (9, 54466440), (10, 49019796), (12, 40849830), (14, 35014140), (15, 32679864), (18, 27233220), (20, 24509898), (21, 23342760), (24, 20424915), (27, 18155480), (28, 17507070), (30, 16339932), (35, 14005656), (36, 13616610), (40, 12254949), (42, 11671380), (45, 10893288), (49, 10004040), (54, 9077740), (56, 8753535), (59, 8308440), (60, 8169966), (63, 7780920), (70, 7002828), (72, 6808305), (84, 5835690), (90, 5446644), (98, 5002020), (105, 4668552), (108, 4538870), (118, 4154220), (120, 4084983), (126, 3890460), (135, 3631096), (140, 3501414), (147, 3334680), (157, 3122280), (168, 2917845), (177, 2769480), (180, 2723322), (189, 2593640), (196, 2501010), (210, 2334276), (216, 2269435), (236, 2077110), (245, 2000808), (252, 1945230), (270, 1815548), (280, 1750707), (294, 1667340), (295, 1661688), (314, 1561140), (315, 1556184), (354, 1384740), (360, 1361661), (378, 1296820), (392, 1250505), (413, 1186920), (420, 1167138), (441, 1111560), (471, 1040760), (472, 1038555), (490, 1000404), (504, 972615), (531, 923160), (540, 907774), (588, 833670), (590, 830844), (628, 780570), (630, 778092), (708, 692370), (735, 666936), (756, 648410), (785, 624456), (826, 593460), (840, 583569), (882, 555780), (885, 553896), (942, 520380), (945, 518728), (980, 500202), (1062, 461580), (1080, 453887), (1099, 446040), (1176, 416835), (1180, 415422), (1239, 395640), (1256, 390285), (1260, 389046), (1323, 370520), (1413, 346920), (1416, 346185), (1470, 333468), (1512, 324205), (1570, 312228), (1593, 307720), (1652, 296730), (1764, 277890), (1770, 276948), (1884, 260190), (1890, 259364), (1960, 250101), (2065, 237384), (2124, 230790), (2198, 223020), (2205, 222312), (2355, 208152), (2360, 207711), (2478, 197820), (2520, 194523), (2646, 185260), (2655, 184632), (2826, 173460), (2891, 169560), (2940, 166734), (3140, 156114), (3186, 153860), (3297, 148680), (3304, 148365), (3528, 138945), (3540, 138474), (3717, 131880), (3768, 130095), (3780, 129682), (4130, 118692), (4239, 115640), (4248, 115395), (4396, 111510), (4410, 111156), (4710, 104076), (4956, 98910), (5292, 92630), (5310, 92316), (5495, 89208), (5652, 86730), (5782, 84780), (5880, 83367), (6195, 79128), (6280, 78057), (6372, 76930), (6594, 74340), (6615, 74104), (7065, 69384), (7080, 69237), (7434, 65940), (7560, 64841), (7693, 63720), (7965, 61544), (8260, 59346), (8478, 57820), (8673, 56520), (8792, 55755), (8820, 55578), (9263, 52920), (9420, 52038), (9891, 49560), (9912, 49455), (10584, 46315), (10620, 46158), (10990, 44604), (11151, 43960), (11304, 43365), (11564, 42390), (12390, 39564), (12744, 38465), (13188, 37170), (13230, 37052), (14130, 34692), (14455, 33912), (14868, 32970), (15386, 31860), (15930, 30772), (16485, 29736), (16520, 29673), (16956, 28910), (17346, 28260), (17640, 27789), (18526, 26460), (18585, 26376), (18840, 26019), (19782, 24780), (21195, 23128), (21240, 23079), (21980, 22302)]