991917360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 480

約数和(自身を含む): 4166161920

約数和(自身を除く): 3174244560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 227, 238, 240, 252, 255, 270, 272, 280, 289, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 454, 459, 476, 504, 510, 540, 560, 578, 595, 612, 630, 680, 681, 714, 720, 756, 765, 816, 840, 867, 908, 918, 945, 952, 1008, 1020, 1071, 1080, 1135, 1156, 1190, 1224, 1260, 1360, 1362, 1428, 1445, 1512, 1530, 1589, 1680, 1734, 1785, 1816, 1836, 1890, 1904, 2023, 2040, 2043, 2142, 2160, 2270, 2295, 2312, 2380, 2448, 2520, 2601, 2724, 2856, 2890, 3024, 3060, 3178, 3213, 3405, 3468, 3570, 3632, 3672, 3780, 3859, 4046, 4080, 4086, 4284, 4335, 4540, 4590, 4624, 4760, 4767, 5040, 5202, 5355, 5448, 5712, 5780, 6069, 6120, 6129, 6356, 6426, 6810, 6936, 7140, 7344, 7560, 7718, 7803, 7945, 8092, 8172, 8568, 8670, 9080, 9180, 9520, 9534, 10115, 10215, 10404, 10710, 10896, 11560, 11577, 12138, 12240, 12258, 12712, 12852, 13005, 13620, 13872, 14280, 14301, 15120, 15436, 15606, 15890, 16065, 16184, 16344, 17136, 17340, 18160, 18207, 18360, 19068, 19295, 20230, 20430, 20808, 21420, 23120, 23154, 23835, 24276, 24516, 25424, 25704, 26010, 27013, 27240, 28560, 28602, 30345, 30645, 30872, 31212, 31780, 32130, 32368, 32688, 34680, 34731, 36414, 36720, 38136, 38590, 39015, 40460, 40860, 41616, 42840, 42903, 46308, 47670, 48552, 49032, 51408, 52020, 54026, 54480, 54621, 57204, 57885, 60690, 61290, 61744, 62424, 63560, 64260, 65603, 69360, 69462, 71505, 72828, 76272, 77180, 78030, 80920, 81039, 81720, 85680, 85806, 91035, 92616, 95340, 97104, 98064, 104040, 104193, 108052, 109242, 114408, 115770, 121380, 122580, 124848, 127120, 128520, 131206, 135065, 138924, 143010, 145656, 154360, 156060, 161840, 162078, 163440, 171612, 173655, 182070, 185232, 190680, 196809, 208080, 208386, 214515, 216104, 218484, 228816, 231540, 242760, 243117, 245160, 257040, 262412, 270130, 273105, 277848, 286020, 291312, 308720, 312120, 324156, 328015, 343224, 347310, 364140, 381360, 393618, 405195, 416772, 429030, 432208, 436968, 459221, 463080, 485520, 486234, 490320, 520965, 524824, 540260, 546210, 555696, 572040, 590427, 624240, 648312, 656030, 686448, 694620, 728280, 729351, 787236, 810390, 833544, 858060, 873936, 918442, 926160, 972468, 984045, 1041930, 1049648, 1080520, 1092420, 1144080, 1180854, 1215585, 1296624, 1312060, 1377663, 1389240, 1456560, 1458702, 1574472, 1620780, 1667088, 1716120, 1771281, 1836884, 1944936, 1968090, 2083860, 2161040, 2184840, 2296105, 2361708, 2431170, 2624120, 2755326, 2778480, 2917404, 2952135, 3148944, 3241560, 3432240, 3542562, 3646755, 3673768, 3889872, 3936180, 4132989, 4167720, 4369680, 4592210, 4723416, 4862340, 5248240, 5510652, 5834808, 5904270, 6483120, 6888315, 7085124, 7293510, 7347536, 7872360, 8265978, 8335440, 8856405, 9184420, 9446832, 9724680, 11021304, 11669616, 11808540, 12398967, 13776630, 14170248, 14587020, 15744720, 16531956, 17712810, 18368840, 19449360, 20664945, 22042608, 23617080, 24797934, 27553260, 28340496, 29174040, 33063912, 35425620, 36737680, 41329890, 47234160, 49595868, 55106520, 58348080, 61994835, 66127824, 70851240, 82659780, 99191736, 110213040, 123989670, 141702480, 165319560, 198383472, 247979340, 330639120, 495958680, 991917360]

約数ペア:

[(1, 991917360), (2, 495958680), (3, 330639120), (4, 247979340), (5, 198383472), (6, 165319560), (7, 141702480), (8, 123989670), (9, 110213040), (10, 99191736), (12, 82659780), (14, 70851240), (15, 66127824), (16, 61994835), (17, 58348080), (18, 55106520), (20, 49595868), (21, 47234160), (24, 41329890), (27, 36737680), (28, 35425620), (30, 33063912), (34, 29174040), (35, 28340496), (36, 27553260), (40, 24797934), (42, 23617080), (45, 22042608), (48, 20664945), (51, 19449360), (54, 18368840), (56, 17712810), (60, 16531956), (63, 15744720), (68, 14587020), (70, 14170248), (72, 13776630), (80, 12398967), (84, 11808540), (85, 11669616), (90, 11021304), (102, 9724680), (105, 9446832), (108, 9184420), (112, 8856405), (119, 8335440), (120, 8265978), (126, 7872360), (135, 7347536), (136, 7293510), (140, 7085124), (144, 6888315), (153, 6483120), (168, 5904270), (170, 5834808), (180, 5510652), (189, 5248240), (204, 4862340), (210, 4723416), (216, 4592210), (227, 4369680), (238, 4167720), (240, 4132989), (252, 3936180), (255, 3889872), (270, 3673768), (272, 3646755), (280, 3542562), (289, 3432240), (306, 3241560), (315, 3148944), (336, 2952135), (340, 2917404), (357, 2778480), (360, 2755326), (378, 2624120), (408, 2431170), (420, 2361708), (432, 2296105), (454, 2184840), (459, 2161040), (476, 2083860), (504, 1968090), (510, 1944936), (540, 1836884), (560, 1771281), (578, 1716120), (595, 1667088), (612, 1620780), (630, 1574472), (680, 1458702), (681, 1456560), (714, 1389240), (720, 1377663), (756, 1312060), (765, 1296624), (816, 1215585), (840, 1180854), (867, 1144080), (908, 1092420), (918, 1080520), (945, 1049648), (952, 1041930), (1008, 984045), (1020, 972468), (1071, 926160), (1080, 918442), (1135, 873936), (1156, 858060), (1190, 833544), (1224, 810390), (1260, 787236), (1360, 729351), (1362, 728280), (1428, 694620), (1445, 686448), (1512, 656030), (1530, 648312), (1589, 624240), (1680, 590427), (1734, 572040), (1785, 555696), (1816, 546210), (1836, 540260), (1890, 524824), (1904, 520965), (2023, 490320), (2040, 486234), (2043, 485520), (2142, 463080), (2160, 459221), (2270, 436968), (2295, 432208), (2312, 429030), (2380, 416772), (2448, 405195), (2520, 393618), (2601, 381360), (2724, 364140), (2856, 347310), (2890, 343224), (3024, 328015), (3060, 324156), (3178, 312120), (3213, 308720), (3405, 291312), (3468, 286020), (3570, 277848), (3632, 273105), (3672, 270130), (3780, 262412), (3859, 257040), (4046, 245160), (4080, 243117), (4086, 242760), (4284, 231540), (4335, 228816), (4540, 218484), (4590, 216104), (4624, 214515), (4760, 208386), (4767, 208080), (5040, 196809), (5202, 190680), (5355, 185232), (5448, 182070), (5712, 173655), (5780, 171612), (6069, 163440), (6120, 162078), (6129, 161840), (6356, 156060), (6426, 154360), (6810, 145656), (6936, 143010), (7140, 138924), (7344, 135065), (7560, 131206), (7718, 128520), (7803, 127120), (7945, 124848), (8092, 122580), (8172, 121380), (8568, 115770), (8670, 114408), (9080, 109242), (9180, 108052), (9520, 104193), (9534, 104040), (10115, 98064), (10215, 97104), (10404, 95340), (10710, 92616), (10896, 91035), (11560, 85806), (11577, 85680), (12138, 81720), (12240, 81039), (12258, 80920), (12712, 78030), (12852, 77180), (13005, 76272), (13620, 72828), (13872, 71505), (14280, 69462), (14301, 69360), (15120, 65603), (15436, 64260), (15606, 63560), (15890, 62424), (16065, 61744), (16184, 61290), (16344, 60690), (17136, 57885), (17340, 57204), (18160, 54621), (18207, 54480), (18360, 54026), (19068, 52020), (19295, 51408), (20230, 49032), (20430, 48552), (20808, 47670), (21420, 46308), (23120, 42903), (23154, 42840), (23835, 41616), (24276, 40860), (24516, 40460), (25424, 39015), (25704, 38590), (26010, 38136), (27013, 36720), (27240, 36414), (28560, 34731), (28602, 34680), (30345, 32688), (30645, 32368), (30872, 32130), (31212, 31780)]