389072880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 480

約数和(自身を含む): 1671321600

約数和(自身を除く): 1282248720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 152, 153, 168, 170, 171, 180, 190, 204, 210, 228, 238, 239, 240, 252, 255, 266, 272, 280, 285, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 399, 408, 420, 456, 476, 478, 504, 510, 532, 560, 570, 595, 612, 630, 646, 665, 680, 684, 714, 717, 720, 760, 765, 798, 816, 840, 855, 912, 952, 956, 969, 1008, 1020, 1064, 1071, 1140, 1190, 1195, 1197, 1224, 1260, 1292, 1330, 1360, 1368, 1428, 1434, 1520, 1530, 1596, 1615, 1673, 1680, 1710, 1785, 1904, 1912, 1938, 1995, 2040, 2128, 2142, 2151, 2261, 2280, 2380, 2390, 2394, 2448, 2520, 2584, 2660, 2736, 2856, 2868, 2907, 3060, 3192, 3230, 3346, 3420, 3570, 3585, 3824, 3876, 3990, 4063, 4080, 4284, 4302, 4522, 4541, 4560, 4760, 4780, 4788, 4845, 5019, 5040, 5168, 5320, 5355, 5712, 5736, 5814, 5985, 6120, 6384, 6460, 6692, 6783, 6840, 7140, 7170, 7752, 7980, 8126, 8365, 8568, 8604, 9044, 9082, 9520, 9560, 9576, 9690, 10038, 10640, 10710, 10755, 11305, 11472, 11628, 11970, 12189, 12240, 12920, 13384, 13566, 13623, 13680, 14280, 14340, 14535, 15057, 15504, 15960, 16252, 16730, 17136, 17208, 18088, 18164, 19120, 19152, 19380, 20076, 20315, 20349, 21420, 21510, 22610, 22705, 23256, 23940, 24378, 25095, 25840, 26768, 27132, 27246, 28441, 28560, 28680, 29070, 30114, 31787, 31920, 32504, 33460, 33915, 34416, 36176, 36328, 36567, 38760, 40152, 40630, 40698, 40869, 42840, 43020, 45220, 45410, 46512, 47880, 48756, 50190, 54264, 54492, 56882, 57360, 58140, 60228, 60945, 63574, 65008, 66920, 67830, 68115, 72656, 73134, 75285, 77197, 77520, 80304, 81260, 81396, 81738, 85323, 85680, 86040, 90440, 90820, 95361, 95760, 97512, 100380, 101745, 108528, 108984, 113764, 116280, 120456, 121890, 127148, 133840, 135660, 136230, 142205, 146268, 150570, 154394, 158935, 162520, 162792, 163476, 170646, 172080, 180880, 181640, 182835, 190722, 195024, 200760, 203490, 204345, 217968, 227528, 231591, 232560, 240912, 243780, 254296, 255969, 271320, 272460, 284410, 286083, 292536, 301140, 308788, 317870, 325040, 325584, 326952, 341292, 363280, 365670, 381444, 385985, 401520, 406980, 408690, 426615, 455056, 463182, 476805, 487560, 508592, 511938, 540379, 542640, 544920, 568820, 572166, 585072, 602280, 617576, 635740, 653904, 682584, 694773, 731340, 762888, 771970, 813960, 817380, 853230, 926364, 953610, 975120, 1023876, 1080758, 1089840, 1137640, 1144332, 1157955, 1204560, 1235152, 1271480, 1279845, 1365168, 1389546, 1430415, 1462680, 1525776, 1543940, 1621137, 1627920, 1634760, 1706460, 1852728, 1907220, 2047752, 2161516, 2275280, 2288664, 2315910, 2542960, 2559690, 2701895, 2779092, 2860830, 2925360, 3087880, 3242274, 3269520, 3412920, 3473865, 3705456, 3814440, 4095504, 4323032, 4577328, 4631820, 4863411, 5119380, 5403790, 5558184, 5721660, 6175760, 6484548, 6825840, 6947730, 7628880, 8105685, 8646064, 9263640, 9726822, 10238760, 10807580, 11116368, 11443320, 12969096, 13895460, 16211370, 18527280, 19453644, 20477520, 21615160, 22886640, 24317055, 25938192, 27790920, 32422740, 38907288, 43230320, 48634110, 55581840, 64845480, 77814576, 97268220, 129690960, 194536440, 389072880]

約数ペア:

[(1, 389072880), (2, 194536440), (3, 129690960), (4, 97268220), (5, 77814576), (6, 64845480), (7, 55581840), (8, 48634110), (9, 43230320), (10, 38907288), (12, 32422740), (14, 27790920), (15, 25938192), (16, 24317055), (17, 22886640), (18, 21615160), (19, 20477520), (20, 19453644), (21, 18527280), (24, 16211370), (28, 13895460), (30, 12969096), (34, 11443320), (35, 11116368), (36, 10807580), (38, 10238760), (40, 9726822), (42, 9263640), (45, 8646064), (48, 8105685), (51, 7628880), (56, 6947730), (57, 6825840), (60, 6484548), (63, 6175760), (68, 5721660), (70, 5558184), (72, 5403790), (76, 5119380), (80, 4863411), (84, 4631820), (85, 4577328), (90, 4323032), (95, 4095504), (102, 3814440), (105, 3705456), (112, 3473865), (114, 3412920), (119, 3269520), (120, 3242274), (126, 3087880), (133, 2925360), (136, 2860830), (140, 2779092), (144, 2701895), (152, 2559690), (153, 2542960), (168, 2315910), (170, 2288664), (171, 2275280), (180, 2161516), (190, 2047752), (204, 1907220), (210, 1852728), (228, 1706460), (238, 1634760), (239, 1627920), (240, 1621137), (252, 1543940), (255, 1525776), (266, 1462680), (272, 1430415), (280, 1389546), (285, 1365168), (304, 1279845), (306, 1271480), (315, 1235152), (323, 1204560), (336, 1157955), (340, 1144332), (342, 1137640), (357, 1089840), (360, 1080758), (380, 1023876), (399, 975120), (408, 953610), (420, 926364), (456, 853230), (476, 817380), (478, 813960), (504, 771970), (510, 762888), (532, 731340), (560, 694773), (570, 682584), (595, 653904), (612, 635740), (630, 617576), (646, 602280), (665, 585072), (680, 572166), (684, 568820), (714, 544920), (717, 542640), (720, 540379), (760, 511938), (765, 508592), (798, 487560), (816, 476805), (840, 463182), (855, 455056), (912, 426615), (952, 408690), (956, 406980), (969, 401520), (1008, 385985), (1020, 381444), (1064, 365670), (1071, 363280), (1140, 341292), (1190, 326952), (1195, 325584), (1197, 325040), (1224, 317870), (1260, 308788), (1292, 301140), (1330, 292536), (1360, 286083), (1368, 284410), (1428, 272460), (1434, 271320), (1520, 255969), (1530, 254296), (1596, 243780), (1615, 240912), (1673, 232560), (1680, 231591), (1710, 227528), (1785, 217968), (1904, 204345), (1912, 203490), (1938, 200760), (1995, 195024), (2040, 190722), (2128, 182835), (2142, 181640), (2151, 180880), (2261, 172080), (2280, 170646), (2380, 163476), (2390, 162792), (2394, 162520), (2448, 158935), (2520, 154394), (2584, 150570), (2660, 146268), (2736, 142205), (2856, 136230), (2868, 135660), (2907, 133840), (3060, 127148), (3192, 121890), (3230, 120456), (3346, 116280), (3420, 113764), (3570, 108984), (3585, 108528), (3824, 101745), (3876, 100380), (3990, 97512), (4063, 95760), (4080, 95361), (4284, 90820), (4302, 90440), (4522, 86040), (4541, 85680), (4560, 85323), (4760, 81738), (4780, 81396), (4788, 81260), (4845, 80304), (5019, 77520), (5040, 77197), (5168, 75285), (5320, 73134), (5355, 72656), (5712, 68115), (5736, 67830), (5814, 66920), (5985, 65008), (6120, 63574), (6384, 60945), (6460, 60228), (6692, 58140), (6783, 57360), (6840, 56882), (7140, 54492), (7170, 54264), (7752, 50190), (7980, 48756), (8126, 47880), (8365, 46512), (8568, 45410), (8604, 45220), (9044, 43020), (9082, 42840), (9520, 40869), (9560, 40698), (9576, 40630), (9690, 40152), (10038, 38760), (10640, 36567), (10710, 36328), (10755, 36176), (11305, 34416), (11472, 33915), (11628, 33460), (11970, 32504), (12189, 31920), (12240, 31787), (12920, 30114), (13384, 29070), (13566, 28680), (13623, 28560), (13680, 28441), (14280, 27246), (14340, 27132), (14535, 26768), (15057, 25840), (15504, 25095), (15960, 24378), (16252, 23940), (16730, 23256), (17136, 22705), (17208, 22610), (18088, 21510), (18164, 21420), (19120, 20349), (19152, 20315), (19380, 20076)]