379978560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 448

約数和(自身を含む): 1536192000

約数和(自身を除く): 1156213440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 192, 195, 199, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 340, 351, 360, 390, 398, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 576, 585, 597, 612, 624, 663, 680, 702, 720, 765, 780, 796, 816, 832, 864, 884, 918, 936, 960, 995, 1020, 1040, 1080, 1088, 1105, 1170, 1194, 1224, 1248, 1326, 1360, 1404, 1440, 1530, 1560, 1592, 1632, 1728, 1755, 1768, 1791, 1836, 1872, 1989, 1990, 2040, 2080, 2160, 2210, 2295, 2340, 2388, 2448, 2496, 2587, 2652, 2720, 2808, 2880, 2985, 3060, 3120, 3184, 3264, 3315, 3383, 3510, 3536, 3582, 3672, 3744, 3978, 3980, 4080, 4160, 4320, 4420, 4590, 4680, 4776, 4896, 5174, 5304, 5373, 5440, 5616, 5967, 5970, 6120, 6240, 6368, 6630, 6766, 7020, 7072, 7164, 7344, 7488, 7761, 7956, 7960, 8160, 8640, 8840, 8955, 9180, 9360, 9552, 9792, 9945, 10149, 10348, 10608, 10746, 11232, 11934, 11940, 12240, 12480, 12736, 12935, 13260, 13532, 14040, 14144, 14328, 14688, 15522, 15912, 15920, 16320, 16915, 17680, 17910, 18360, 18720, 19104, 19890, 20298, 20696, 21216, 21492, 22464, 23283, 23868, 23880, 24480, 25870, 26520, 26865, 27064, 28080, 28656, 29376, 29835, 30447, 31044, 31824, 31840, 33830, 35360, 35820, 36720, 37440, 38208, 38805, 39780, 40596, 41392, 42432, 42984, 43979, 46566, 47736, 47760, 48960, 50745, 51740, 53040, 53730, 54128, 56160, 57312, 59670, 60894, 62088, 63648, 63680, 67660, 69849, 70720, 71640, 73440, 77610, 79560, 81192, 82784, 85968, 87958, 91341, 93132, 95472, 95520, 101490, 103480, 106080, 107460, 108256, 112320, 114624, 116415, 119340, 121788, 124176, 127296, 131937, 135320, 139698, 143280, 146880, 152235, 155220, 159120, 162384, 165568, 171936, 175916, 182682, 186264, 190944, 191040, 202980, 206960, 212160, 214920, 216512, 219895, 232830, 238680, 243576, 248352, 263874, 270640, 279396, 286560, 304470, 310440, 318240, 324768, 343872, 349245, 351832, 365364, 372528, 381888, 395811, 405960, 413920, 429840, 439790, 456705, 465660, 477360, 487152, 496704, 527748, 541280, 558792, 573120, 608940, 620880, 636480, 649536, 659685, 698490, 703664, 730728, 745056, 791622, 811920, 827840, 859680, 879580, 913410, 931320, 954720, 974304, 1055496, 1082560, 1117584, 1187433, 1217880, 1241760, 1319370, 1396980, 1407328, 1461456, 1490112, 1583244, 1623840, 1719360, 1759160, 1826820, 1862640, 1909440, 1948608, 1979055, 2110992, 2235168, 2374866, 2435760, 2483520, 2638740, 2793960, 2814656, 2922912, 3166488, 3247680, 3518320, 3653640, 3725280, 3958110, 4221984, 4470336, 4749732, 4871520, 5277480, 5587920, 5845824, 5937165, 6332976, 7036640, 7307280, 7450560, 7916220, 8443968, 9499464, 9743040, 10554960, 11175840, 11874330, 12665952, 14073280, 14614560, 15832440, 18998928, 21109920, 22351680, 23748660, 25331904, 29229120, 31664880, 37997856, 42219840, 47497320, 63329760, 75995712, 94994640, 126659520, 189989280, 379978560]

約数ペア:

[(1, 379978560), (2, 189989280), (3, 126659520), (4, 94994640), (5, 75995712), (6, 63329760), (8, 47497320), (9, 42219840), (10, 37997856), (12, 31664880), (13, 29229120), (15, 25331904), (16, 23748660), (17, 22351680), (18, 21109920), (20, 18998928), (24, 15832440), (26, 14614560), (27, 14073280), (30, 12665952), (32, 11874330), (34, 11175840), (36, 10554960), (39, 9743040), (40, 9499464), (45, 8443968), (48, 7916220), (51, 7450560), (52, 7307280), (54, 7036640), (60, 6332976), (64, 5937165), (65, 5845824), (68, 5587920), (72, 5277480), (78, 4871520), (80, 4749732), (85, 4470336), (90, 4221984), (96, 3958110), (102, 3725280), (104, 3653640), (108, 3518320), (117, 3247680), (120, 3166488), (130, 2922912), (135, 2814656), (136, 2793960), (144, 2638740), (153, 2483520), (156, 2435760), (160, 2374866), (170, 2235168), (180, 2110992), (192, 1979055), (195, 1948608), (199, 1909440), (204, 1862640), (208, 1826820), (216, 1759160), (221, 1719360), (234, 1623840), (240, 1583244), (255, 1490112), (260, 1461456), (270, 1407328), (272, 1396980), (288, 1319370), (306, 1241760), (312, 1217880), (320, 1187433), (340, 1117584), (351, 1082560), (360, 1055496), (390, 974304), (398, 954720), (408, 931320), (416, 913410), (432, 879580), (442, 859680), (459, 827840), (468, 811920), (480, 791622), (510, 745056), (520, 730728), (540, 703664), (544, 698490), (576, 659685), (585, 649536), (597, 636480), (612, 620880), (624, 608940), (663, 573120), (680, 558792), (702, 541280), (720, 527748), (765, 496704), (780, 487152), (796, 477360), (816, 465660), (832, 456705), (864, 439790), (884, 429840), (918, 413920), (936, 405960), (960, 395811), (995, 381888), (1020, 372528), (1040, 365364), (1080, 351832), (1088, 349245), (1105, 343872), (1170, 324768), (1194, 318240), (1224, 310440), (1248, 304470), (1326, 286560), (1360, 279396), (1404, 270640), (1440, 263874), (1530, 248352), (1560, 243576), (1592, 238680), (1632, 232830), (1728, 219895), (1755, 216512), (1768, 214920), (1791, 212160), (1836, 206960), (1872, 202980), (1989, 191040), (1990, 190944), (2040, 186264), (2080, 182682), (2160, 175916), (2210, 171936), (2295, 165568), (2340, 162384), (2388, 159120), (2448, 155220), (2496, 152235), (2587, 146880), (2652, 143280), (2720, 139698), (2808, 135320), (2880, 131937), (2985, 127296), (3060, 124176), (3120, 121788), (3184, 119340), (3264, 116415), (3315, 114624), (3383, 112320), (3510, 108256), (3536, 107460), (3582, 106080), (3672, 103480), (3744, 101490), (3978, 95520), (3980, 95472), (4080, 93132), (4160, 91341), (4320, 87958), (4420, 85968), (4590, 82784), (4680, 81192), (4776, 79560), (4896, 77610), (5174, 73440), (5304, 71640), (5373, 70720), (5440, 69849), (5616, 67660), (5967, 63680), (5970, 63648), (6120, 62088), (6240, 60894), (6368, 59670), (6630, 57312), (6766, 56160), (7020, 54128), (7072, 53730), (7164, 53040), (7344, 51740), (7488, 50745), (7761, 48960), (7956, 47760), (7960, 47736), (8160, 46566), (8640, 43979), (8840, 42984), (8955, 42432), (9180, 41392), (9360, 40596), (9552, 39780), (9792, 38805), (9945, 38208), (10149, 37440), (10348, 36720), (10608, 35820), (10746, 35360), (11232, 33830), (11934, 31840), (11940, 31824), (12240, 31044), (12480, 30447), (12736, 29835), (12935, 29376), (13260, 28656), (13532, 28080), (14040, 27064), (14144, 26865), (14328, 26520), (14688, 25870), (15522, 24480), (15912, 23880), (15920, 23868), (16320, 23283), (16915, 22464), (17680, 21492), (17910, 21216), (18360, 20696), (18720, 20298), (19104, 19890)]