259381920

素因数分解:

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

素因数の和:300

約数の個数: 384

約数和(自身を含む): 1045094400

約数和(自身を除く): 785712480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 204, 210, 224, 228, 238, 239, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 478, 480, 510, 532, 544, 560, 570, 595, 608, 646, 665, 672, 680, 714, 717, 760, 798, 816, 840, 912, 952, 956, 969, 1020, 1064, 1120, 1140, 1190, 1195, 1292, 1330, 1360, 1428, 1434, 1520, 1596, 1615, 1632, 1673, 1680, 1785, 1824, 1904, 1912, 1938, 1995, 2040, 2128, 2261, 2280, 2380, 2390, 2584, 2660, 2720, 2856, 2868, 3040, 3192, 3230, 3346, 3360, 3570, 3585, 3808, 3824, 3876, 3990, 4063, 4080, 4256, 4522, 4541, 4560, 4760, 4780, 4845, 5019, 5168, 5320, 5712, 5736, 6384, 6460, 6692, 6783, 7140, 7170, 7648, 7752, 7980, 8126, 8160, 8365, 9044, 9082, 9120, 9520, 9560, 9690, 10038, 10336, 10640, 11305, 11424, 11472, 12189, 12768, 12920, 13384, 13566, 13623, 14280, 14340, 15504, 15960, 16252, 16730, 18088, 18164, 19040, 19120, 19380, 20076, 20315, 21280, 22610, 22705, 22944, 24378, 25095, 25840, 26768, 27132, 27246, 28441, 28560, 28680, 31008, 31787, 31920, 32504, 33460, 33915, 36176, 36328, 38240, 38760, 40152, 40630, 45220, 45410, 48756, 50190, 51680, 53536, 54264, 54492, 56882, 57120, 57360, 60945, 63574, 63840, 65008, 66920, 67830, 68115, 72352, 72656, 77197, 77520, 80304, 81260, 85323, 90440, 90820, 95361, 97512, 100380, 108528, 108984, 113764, 114720, 121890, 127148, 130016, 133840, 135660, 136230, 142205, 145312, 154394, 155040, 158935, 160608, 162520, 170646, 180880, 181640, 190722, 195024, 200760, 217056, 217968, 227528, 231591, 243780, 254296, 267680, 271320, 272460, 284410, 308788, 317870, 325040, 341292, 361760, 363280, 381444, 385985, 390048, 401520, 426615, 435936, 455056, 463182, 476805, 487560, 508592, 540379, 542640, 544920, 568820, 617576, 635740, 650080, 682584, 726560, 762888, 771970, 803040, 853230, 910112, 926364, 953610, 975120, 1017184, 1080758, 1085280, 1089840, 1137640, 1157955, 1235152, 1271480, 1365168, 1525776, 1543940, 1621137, 1706460, 1852728, 1907220, 1950240, 2161516, 2179680, 2275280, 2315910, 2470304, 2542960, 2701895, 2730336, 3051552, 3087880, 3242274, 3412920, 3705456, 3814440, 4323032, 4550560, 4631820, 5085920, 5403790, 6175760, 6484548, 6825840, 7410912, 7628880, 8105685, 8646064, 9263640, 10807580, 12351520, 12969096, 13651680, 15257760, 16211370, 17292128, 18527280, 21615160, 25938192, 32422740, 37054560, 43230320, 51876384, 64845480, 86460640, 129690960, 259381920]

約数ペア:

[(1, 259381920), (2, 129690960), (3, 86460640), (4, 64845480), (5, 51876384), (6, 43230320), (7, 37054560), (8, 32422740), (10, 25938192), (12, 21615160), (14, 18527280), (15, 17292128), (16, 16211370), (17, 15257760), (19, 13651680), (20, 12969096), (21, 12351520), (24, 10807580), (28, 9263640), (30, 8646064), (32, 8105685), (34, 7628880), (35, 7410912), (38, 6825840), (40, 6484548), (42, 6175760), (48, 5403790), (51, 5085920), (56, 4631820), (57, 4550560), (60, 4323032), (68, 3814440), (70, 3705456), (76, 3412920), (80, 3242274), (84, 3087880), (85, 3051552), (95, 2730336), (96, 2701895), (102, 2542960), (105, 2470304), (112, 2315910), (114, 2275280), (119, 2179680), (120, 2161516), (133, 1950240), (136, 1907220), (140, 1852728), (152, 1706460), (160, 1621137), (168, 1543940), (170, 1525776), (190, 1365168), (204, 1271480), (210, 1235152), (224, 1157955), (228, 1137640), (238, 1089840), (239, 1085280), (240, 1080758), (255, 1017184), (266, 975120), (272, 953610), (280, 926364), (285, 910112), (304, 853230), (323, 803040), (336, 771970), (340, 762888), (357, 726560), (380, 682584), (399, 650080), (408, 635740), (420, 617576), (456, 568820), (476, 544920), (478, 542640), (480, 540379), (510, 508592), (532, 487560), (544, 476805), (560, 463182), (570, 455056), (595, 435936), (608, 426615), (646, 401520), (665, 390048), (672, 385985), (680, 381444), (714, 363280), (717, 361760), (760, 341292), (798, 325040), (816, 317870), (840, 308788), (912, 284410), (952, 272460), (956, 271320), (969, 267680), (1020, 254296), (1064, 243780), (1120, 231591), (1140, 227528), (1190, 217968), (1195, 217056), (1292, 200760), (1330, 195024), (1360, 190722), (1428, 181640), (1434, 180880), (1520, 170646), (1596, 162520), (1615, 160608), (1632, 158935), (1673, 155040), (1680, 154394), (1785, 145312), (1824, 142205), (1904, 136230), (1912, 135660), (1938, 133840), (1995, 130016), (2040, 127148), (2128, 121890), (2261, 114720), (2280, 113764), (2380, 108984), (2390, 108528), (2584, 100380), (2660, 97512), (2720, 95361), (2856, 90820), (2868, 90440), (3040, 85323), (3192, 81260), (3230, 80304), (3346, 77520), (3360, 77197), (3570, 72656), (3585, 72352), (3808, 68115), (3824, 67830), (3876, 66920), (3990, 65008), (4063, 63840), (4080, 63574), (4256, 60945), (4522, 57360), (4541, 57120), (4560, 56882), (4760, 54492), (4780, 54264), (4845, 53536), (5019, 51680), (5168, 50190), (5320, 48756), (5712, 45410), (5736, 45220), (6384, 40630), (6460, 40152), (6692, 38760), (6783, 38240), (7140, 36328), (7170, 36176), (7648, 33915), (7752, 33460), (7980, 32504), (8126, 31920), (8160, 31787), (8365, 31008), (9044, 28680), (9082, 28560), (9120, 28441), (9520, 27246), (9560, 27132), (9690, 26768), (10038, 25840), (10336, 25095), (10640, 24378), (11305, 22944), (11424, 22705), (11472, 22610), (12189, 21280), (12768, 20315), (12920, 20076), (13384, 19380), (13566, 19120), (13623, 19040), (14280, 18164), (14340, 18088), (15504, 16730), (15960, 16252)]