1259487840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 384

約数和(自身を含む): 4682022912

約数和(自身を除く): 3422535072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 32, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 96, 102, 104, 120, 124, 130, 136, 155, 156, 160, 170, 186, 195, 204, 208, 221, 240, 248, 255, 260, 272, 310, 312, 340, 372, 383, 390, 403, 408, 416, 442, 465, 480, 496, 510, 520, 527, 544, 620, 624, 663, 680, 744, 766, 780, 806, 816, 884, 930, 992, 1020, 1040, 1054, 1105, 1149, 1209, 1240, 1248, 1326, 1360, 1488, 1532, 1560, 1581, 1612, 1632, 1768, 1860, 1915, 2015, 2040, 2080, 2108, 2210, 2298, 2418, 2480, 2635, 2652, 2720, 2976, 3064, 3120, 3162, 3224, 3315, 3536, 3720, 3830, 4030, 4080, 4216, 4420, 4596, 4836, 4960, 4979, 5270, 5304, 5745, 6045, 6128, 6240, 6324, 6448, 6511, 6630, 6851, 7072, 7440, 7660, 7905, 8060, 8160, 8432, 8840, 9192, 9672, 9958, 10540, 10608, 11490, 11873, 12090, 12256, 12648, 12896, 13022, 13260, 13702, 14880, 14937, 15320, 15810, 16120, 16864, 17680, 18384, 19344, 19533, 19916, 20553, 21080, 21216, 22980, 23746, 24180, 24895, 25296, 26044, 26520, 27404, 29874, 30640, 31620, 32240, 32555, 34255, 35360, 35619, 36768, 38688, 39066, 39832, 41106, 42160, 45960, 47492, 48360, 49790, 50592, 52088, 53040, 54808, 59365, 59748, 61280, 63240, 64480, 65110, 68510, 71238, 74685, 78132, 79664, 82212, 84320, 84643, 91920, 94984, 96720, 97665, 99580, 102765, 104176, 106080, 109616, 118730, 119496, 126480, 130220, 137020, 142476, 149370, 154349, 156264, 159328, 164424, 169286, 178095, 183840, 189968, 193440, 195330, 199160, 201841, 205530, 208352, 219232, 237460, 238992, 252960, 253929, 260440, 274040, 284952, 298740, 308698, 312528, 328848, 338572, 356190, 379936, 390660, 398320, 403682, 411060, 423215, 463047, 474920, 477984, 507858, 520880, 548080, 569904, 597480, 605523, 617396, 625056, 657696, 677144, 712380, 771745, 781320, 796640, 807364, 822120, 846430, 926094, 949840, 1009205, 1015716, 1041760, 1096160, 1139808, 1194960, 1211046, 1234792, 1269645, 1354288, 1424760, 1543490, 1562640, 1614728, 1644240, 1692860, 1852188, 1899680, 2018410, 2031432, 2315235, 2389920, 2422092, 2469584, 2539290, 2623933, 2708576, 2849520, 3027615, 3086980, 3125280, 3229456, 3288480, 3385720, 3704376, 4036820, 4062864, 4630470, 4844184, 4939168, 5078580, 5247866, 5699040, 6055230, 6173960, 6458912, 6771440, 7408752, 7871799, 8073640, 8125728, 9260940, 9688368, 10157160, 10495732, 12110460, 12347920, 13119665, 13542880, 14817504, 15743598, 16147280, 18521880, 19376736, 20314320, 20991464, 24220920, 24695840, 26239330, 31487196, 32294560, 37043760, 39358995, 40628640, 41982928, 48441840, 52478660, 62974392, 74087520, 78717990, 83965856, 96883680, 104957320, 125948784, 157435980, 209914640, 251897568, 314871960, 419829280, 629743920, 1259487840]

約数ペア:

[(1, 1259487840), (2, 629743920), (3, 419829280), (4, 314871960), (5, 251897568), (6, 209914640), (8, 157435980), (10, 125948784), (12, 104957320), (13, 96883680), (15, 83965856), (16, 78717990), (17, 74087520), (20, 62974392), (24, 52478660), (26, 48441840), (30, 41982928), (31, 40628640), (32, 39358995), (34, 37043760), (39, 32294560), (40, 31487196), (48, 26239330), (51, 24695840), (52, 24220920), (60, 20991464), (62, 20314320), (65, 19376736), (68, 18521880), (78, 16147280), (80, 15743598), (85, 14817504), (93, 13542880), (96, 13119665), (102, 12347920), (104, 12110460), (120, 10495732), (124, 10157160), (130, 9688368), (136, 9260940), (155, 8125728), (156, 8073640), (160, 7871799), (170, 7408752), (186, 6771440), (195, 6458912), (204, 6173960), (208, 6055230), (221, 5699040), (240, 5247866), (248, 5078580), (255, 4939168), (260, 4844184), (272, 4630470), (310, 4062864), (312, 4036820), (340, 3704376), (372, 3385720), (383, 3288480), (390, 3229456), (403, 3125280), (408, 3086980), (416, 3027615), (442, 2849520), (465, 2708576), (480, 2623933), (496, 2539290), (510, 2469584), (520, 2422092), (527, 2389920), (544, 2315235), (620, 2031432), (624, 2018410), (663, 1899680), (680, 1852188), (744, 1692860), (766, 1644240), (780, 1614728), (806, 1562640), (816, 1543490), (884, 1424760), (930, 1354288), (992, 1269645), (1020, 1234792), (1040, 1211046), (1054, 1194960), (1105, 1139808), (1149, 1096160), (1209, 1041760), (1240, 1015716), (1248, 1009205), (1326, 949840), (1360, 926094), (1488, 846430), (1532, 822120), (1560, 807364), (1581, 796640), (1612, 781320), (1632, 771745), (1768, 712380), (1860, 677144), (1915, 657696), (2015, 625056), (2040, 617396), (2080, 605523), (2108, 597480), (2210, 569904), (2298, 548080), (2418, 520880), (2480, 507858), (2635, 477984), (2652, 474920), (2720, 463047), (2976, 423215), (3064, 411060), (3120, 403682), (3162, 398320), (3224, 390660), (3315, 379936), (3536, 356190), (3720, 338572), (3830, 328848), (4030, 312528), (4080, 308698), (4216, 298740), (4420, 284952), (4596, 274040), (4836, 260440), (4960, 253929), (4979, 252960), (5270, 238992), (5304, 237460), (5745, 219232), (6045, 208352), (6128, 205530), (6240, 201841), (6324, 199160), (6448, 195330), (6511, 193440), (6630, 189968), (6851, 183840), (7072, 178095), (7440, 169286), (7660, 164424), (7905, 159328), (8060, 156264), (8160, 154349), (8432, 149370), (8840, 142476), (9192, 137020), (9672, 130220), (9958, 126480), (10540, 119496), (10608, 118730), (11490, 109616), (11873, 106080), (12090, 104176), (12256, 102765), (12648, 99580), (12896, 97665), (13022, 96720), (13260, 94984), (13702, 91920), (14880, 84643), (14937, 84320), (15320, 82212), (15810, 79664), (16120, 78132), (16864, 74685), (17680, 71238), (18384, 68510), (19344, 65110), (19533, 64480), (19916, 63240), (20553, 61280), (21080, 59748), (21216, 59365), (22980, 54808), (23746, 53040), (24180, 52088), (24895, 50592), (25296, 49790), (26044, 48360), (26520, 47492), (27404, 45960), (29874, 42160), (30640, 41106), (31620, 39832), (32240, 39066), (32555, 38688), (34255, 36768), (35360, 35619)]