2549465520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 480

約数和(自身を含む): 9867225600

約数和(自身を除く): 7317760080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 59, 60, 68, 70, 80, 84, 85, 89, 102, 105, 112, 118, 119, 120, 136, 140, 168, 170, 177, 178, 204, 210, 236, 238, 240, 255, 267, 272, 280, 289, 295, 336, 340, 354, 356, 357, 408, 413, 420, 445, 472, 476, 510, 534, 560, 578, 590, 595, 623, 680, 708, 712, 714, 816, 826, 840, 867, 885, 890, 944, 952, 1003, 1020, 1068, 1156, 1180, 1190, 1239, 1246, 1335, 1360, 1416, 1424, 1428, 1445, 1513, 1652, 1680, 1734, 1770, 1780, 1785, 1869, 1904, 2006, 2023, 2040, 2065, 2136, 2312, 2360, 2380, 2478, 2492, 2670, 2832, 2856, 2890, 3009, 3026, 3115, 3304, 3468, 3540, 3560, 3570, 3738, 4012, 4046, 4080, 4130, 4272, 4335, 4539, 4624, 4720, 4760, 4956, 4984, 5015, 5251, 5340, 5712, 5780, 6018, 6052, 6069, 6195, 6230, 6608, 6936, 7021, 7080, 7120, 7140, 7476, 7565, 8024, 8092, 8260, 8670, 9078, 9345, 9520, 9912, 9968, 10030, 10115, 10502, 10591, 10680, 11560, 12036, 12104, 12138, 12390, 12460, 13872, 14042, 14160, 14280, 14952, 15045, 15130, 15753, 16048, 16184, 16520, 17051, 17340, 18156, 18690, 19824, 20060, 20230, 21004, 21063, 21182, 21360, 22695, 23120, 24072, 24208, 24276, 24780, 24920, 25721, 26255, 28084, 28560, 29904, 30090, 30260, 30345, 31506, 31773, 32368, 33040, 34102, 34680, 35105, 36312, 36757, 37380, 40120, 40460, 42008, 42126, 42364, 45390, 48144, 48552, 49560, 49840, 51153, 51442, 52510, 52955, 56168, 60180, 60520, 60690, 63012, 63546, 68204, 69360, 70210, 72624, 73514, 74760, 77163, 78765, 80240, 80920, 84016, 84252, 84728, 85255, 89267, 90780, 97104, 99120, 102306, 102884, 105020, 105315, 105910, 110271, 112336, 119357, 120360, 121040, 121380, 126024, 127092, 128605, 136408, 140420, 147028, 149520, 154326, 157530, 158865, 161840, 168504, 169456, 170510, 178534, 180047, 181560, 183785, 204612, 205768, 210040, 210630, 211820, 220542, 238714, 240720, 242760, 252048, 254184, 255765, 257210, 267801, 272816, 280840, 294056, 308652, 315060, 317730, 337008, 341020, 357068, 358071, 360094, 363120, 367570, 385815, 409224, 411536, 420080, 421260, 423640, 441084, 446335, 477428, 485520, 508368, 511530, 514420, 535602, 540141, 551355, 561680, 588112, 596785, 617304, 624869, 630120, 635460, 682040, 714136, 716142, 720188, 735140, 771630, 818448, 842520, 847280, 882168, 892670, 900235, 954856, 1023060, 1028840, 1071204, 1080282, 1102710, 1193570, 1234608, 1249738, 1260240, 1270920, 1339005, 1364080, 1428272, 1432284, 1440376, 1470280, 1517539, 1543260, 1685040, 1764336, 1785340, 1790355, 1800470, 1874607, 1909712, 2046120, 2057680, 2142408, 2160564, 2205420, 2387140, 2499476, 2541840, 2678010, 2700705, 2864568, 2880752, 2940560, 3035078, 3086520, 3124345, 3570680, 3580710, 3600940, 3749214, 4092240, 4284816, 4321128, 4410840, 4552617, 4774280, 4998952, 5356020, 5401410, 5729136, 6070156, 6173040, 6248690, 7141360, 7161420, 7201880, 7498428, 7587695, 8642256, 8821680, 9105234, 9373035, 9548560, 9997904, 10622773, 10712040, 10802820, 12140312, 12497380, 14322840, 14403760, 14996856, 15175390, 18210468, 18746070, 21245546, 21424080, 21605640, 22763085, 24280624, 24994760, 28645680, 29993712, 30350780, 31868319, 36420936, 37492140, 42491092, 43211280, 45526170, 49989520, 53113865, 60701560, 63736638, 72841872, 74984280, 84982184, 91052340, 106227730, 121403120, 127473276, 149968560, 159341595, 169964368, 182104680, 212455460, 254946552, 318683190, 364209360, 424910920, 509893104, 637366380, 849821840, 1274732760, 2549465520]

約数ペア:

[(1, 2549465520), (2, 1274732760), (3, 849821840), (4, 637366380), (5, 509893104), (6, 424910920), (7, 364209360), (8, 318683190), (10, 254946552), (12, 212455460), (14, 182104680), (15, 169964368), (16, 159341595), (17, 149968560), (20, 127473276), (21, 121403120), (24, 106227730), (28, 91052340), (30, 84982184), (34, 74984280), (35, 72841872), (40, 63736638), (42, 60701560), (48, 53113865), (51, 49989520), (56, 45526170), (59, 43211280), (60, 42491092), (68, 37492140), (70, 36420936), (80, 31868319), (84, 30350780), (85, 29993712), (89, 28645680), (102, 24994760), (105, 24280624), (112, 22763085), (118, 21605640), (119, 21424080), (120, 21245546), (136, 18746070), (140, 18210468), (168, 15175390), (170, 14996856), (177, 14403760), (178, 14322840), (204, 12497380), (210, 12140312), (236, 10802820), (238, 10712040), (240, 10622773), (255, 9997904), (267, 9548560), (272, 9373035), (280, 9105234), (289, 8821680), (295, 8642256), (336, 7587695), (340, 7498428), (354, 7201880), (356, 7161420), (357, 7141360), (408, 6248690), (413, 6173040), (420, 6070156), (445, 5729136), (472, 5401410), (476, 5356020), (510, 4998952), (534, 4774280), (560, 4552617), (578, 4410840), (590, 4321128), (595, 4284816), (623, 4092240), (680, 3749214), (708, 3600940), (712, 3580710), (714, 3570680), (816, 3124345), (826, 3086520), (840, 3035078), (867, 2940560), (885, 2880752), (890, 2864568), (944, 2700705), (952, 2678010), (1003, 2541840), (1020, 2499476), (1068, 2387140), (1156, 2205420), (1180, 2160564), (1190, 2142408), (1239, 2057680), (1246, 2046120), (1335, 1909712), (1360, 1874607), (1416, 1800470), (1424, 1790355), (1428, 1785340), (1445, 1764336), (1513, 1685040), (1652, 1543260), (1680, 1517539), (1734, 1470280), (1770, 1440376), (1780, 1432284), (1785, 1428272), (1869, 1364080), (1904, 1339005), (2006, 1270920), (2023, 1260240), (2040, 1249738), (2065, 1234608), (2136, 1193570), (2312, 1102710), (2360, 1080282), (2380, 1071204), (2478, 1028840), (2492, 1023060), (2670, 954856), (2832, 900235), (2856, 892670), (2890, 882168), (3009, 847280), (3026, 842520), (3115, 818448), (3304, 771630), (3468, 735140), (3540, 720188), (3560, 716142), (3570, 714136), (3738, 682040), (4012, 635460), (4046, 630120), (4080, 624869), (4130, 617304), (4272, 596785), (4335, 588112), (4539, 561680), (4624, 551355), (4720, 540141), (4760, 535602), (4956, 514420), (4984, 511530), (5015, 508368), (5251, 485520), (5340, 477428), (5712, 446335), (5780, 441084), (6018, 423640), (6052, 421260), (6069, 420080), (6195, 411536), (6230, 409224), (6608, 385815), (6936, 367570), (7021, 363120), (7080, 360094), (7120, 358071), (7140, 357068), (7476, 341020), (7565, 337008), (8024, 317730), (8092, 315060), (8260, 308652), (8670, 294056), (9078, 280840), (9345, 272816), (9520, 267801), (9912, 257210), (9968, 255765), (10030, 254184), (10115, 252048), (10502, 242760), (10591, 240720), (10680, 238714), (11560, 220542), (12036, 211820), (12104, 210630), (12138, 210040), (12390, 205768), (12460, 204612), (13872, 183785), (14042, 181560), (14160, 180047), (14280, 178534), (14952, 170510), (15045, 169456), (15130, 168504), (15753, 161840), (16048, 158865), (16184, 157530), (16520, 154326), (17051, 149520), (17340, 147028), (18156, 140420), (18690, 136408), (19824, 128605), (20060, 127092), (20230, 126024), (21004, 121380), (21063, 121040), (21182, 120360), (21360, 119357), (22695, 112336), (23120, 110271), (24072, 105910), (24208, 105315), (24276, 105020), (24780, 102884), (24920, 102306), (25721, 99120), (26255, 97104), (28084, 90780), (28560, 89267), (29904, 85255), (30090, 84728), (30260, 84252), (30345, 84016), (31506, 80920), (31773, 80240), (32368, 78765), (33040, 77163), (34102, 74760), (34680, 73514), (35105, 72624), (36312, 70210), (36757, 69360), (37380, 68204), (40120, 63546), (40460, 63012), (42008, 60690), (42126, 60520), (42364, 60180), (45390, 56168), (48144, 52955), (48552, 52510), (49560, 51442), (49840, 51153)]