1997429280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^3$

素因数の和:98

約数の個数: 576

約数和(自身を含む): 8397768960

約数和(自身を除く): 6400339680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 121, 132, 136, 140, 154, 160, 165, 168, 170, 176, 187, 204, 210, 220, 224, 231, 238, 240, 242, 255, 264, 272, 280, 289, 308, 330, 336, 340, 352, 357, 363, 374, 385, 408, 420, 440, 462, 476, 480, 484, 510, 528, 544, 560, 561, 578, 595, 605, 616, 660, 672, 680, 714, 726, 748, 770, 816, 840, 847, 867, 880, 924, 935, 952, 968, 1020, 1056, 1120, 1122, 1155, 1156, 1190, 1210, 1232, 1309, 1320, 1360, 1428, 1445, 1452, 1496, 1540, 1632, 1680, 1694, 1734, 1760, 1785, 1815, 1848, 1870, 1904, 1936, 2023, 2040, 2057, 2244, 2310, 2312, 2380, 2420, 2464, 2541, 2618, 2640, 2720, 2805, 2856, 2890, 2904, 2992, 3080, 3179, 3360, 3388, 3468, 3570, 3630, 3696, 3740, 3808, 3872, 3927, 4046, 4080, 4114, 4235, 4335, 4488, 4620, 4624, 4760, 4840, 4913, 5082, 5236, 5280, 5610, 5712, 5780, 5808, 5984, 6069, 6160, 6171, 6358, 6545, 6776, 6936, 7140, 7260, 7392, 7480, 7854, 8092, 8160, 8228, 8470, 8670, 8976, 9240, 9248, 9520, 9537, 9680, 9826, 10115, 10164, 10285, 10472, 11220, 11424, 11560, 11616, 12138, 12320, 12342, 12705, 12716, 13090, 13552, 13872, 14280, 14399, 14520, 14739, 14960, 15708, 15895, 16184, 16456, 16940, 17340, 17952, 18480, 19040, 19074, 19360, 19635, 19652, 20230, 20328, 20570, 20944, 22253, 22440, 23120, 24276, 24565, 24684, 25410, 25432, 26180, 27104, 27744, 28560, 28798, 29040, 29478, 29920, 30345, 30855, 31416, 31790, 32368, 32912, 33880, 34391, 34680, 34969, 36960, 38148, 39270, 39304, 40460, 40656, 41140, 41888, 43197, 44506, 44880, 46240, 47685, 48552, 49130, 49368, 50820, 50864, 52360, 54043, 57120, 57596, 58080, 58956, 60690, 61710, 62832, 63580, 64736, 65824, 66759, 67760, 68782, 69360, 69938, 71995, 73695, 76296, 78540, 78608, 80920, 81312, 82280, 86394, 89012, 89760, 95370, 97104, 98260, 98736, 101640, 101728, 103173, 104720, 104907, 108086, 111265, 115192, 117912, 121380, 123420, 125664, 127160, 133518, 135520, 137564, 138720, 139876, 143990, 147390, 152592, 157080, 157216, 161840, 162129, 164560, 171955, 172788, 174845, 178024, 190740, 194208, 196520, 197472, 203280, 206346, 209440, 209814, 215985, 216172, 222530, 230384, 235824, 242760, 244783, 246840, 254320, 267036, 270215, 275128, 279752, 287980, 294780, 305184, 314160, 323680, 324258, 329120, 333795, 343910, 345576, 349690, 356048, 378301, 381480, 393040, 406560, 412692, 419628, 431970, 432344, 445060, 460768, 471648, 485520, 489566, 493680, 508640, 515865, 524535, 534072, 540430, 550256, 559504, 575960, 589560, 594473, 628320, 648516, 667590, 687820, 691152, 699380, 712096, 734349, 756602, 762960, 786080, 810645, 825384, 839256, 863940, 864688, 890120, 971040, 979132, 987360, 1031730, 1049070, 1068144, 1080860, 1100512, 1119008, 1134903, 1151920, 1179120, 1188946, 1223915, 1297032, 1335180, 1375640, 1382304, 1398760, 1468698, 1513204, 1525920, 1621290, 1650768, 1678512, 1727880, 1729376, 1780240, 1783419, 1891505, 1958264, 2063460, 2098140, 2136288, 2161720, 2269806, 2303840, 2358240, 2377892, 2447830, 2594064, 2670360, 2751280, 2797520, 2937396, 2972365, 3026408, 3242580, 3301536, 3357024, 3455760, 3560480, 3566838, 3671745, 3783010, 3916528, 4126920, 4161311, 4196280, 4323440, 4539612, 4755784, 4895660, 5188128, 5340720, 5502560, 5595040, 5674515, 5874792, 5944730, 6052816, 6485160, 6911520, 7133676, 7343490, 7566020, 7833056, 8253840, 8322622, 8392560, 8646880, 8917095, 9079224, 9511568, 9791320, 10681440, 11349030, 11749584, 11889460, 12105632, 12483933, 12970320, 14267352, 14686980, 15132040, 16507680, 16645244, 16785120, 17834190, 18158448, 19023136, 19582640, 20806555, 22698060, 23499168, 23778920, 24967866, 25940640, 28534704, 29373960, 30264080, 33290488, 35668380, 36316896, 39165280, 41613110, 45396120, 47557840, 49935732, 57069408, 58747920, 60528160, 62419665, 66580976, 71336760, 83226220, 90792240, 95115680, 99871464, 117495840, 124839330, 133161952, 142673520, 166452440, 181584480, 199742928, 249678660, 285347040, 332904880, 399485856, 499357320, 665809760, 998714640, 1997429280]

約数ペア:

[(1, 1997429280), (2, 998714640), (3, 665809760), (4, 499357320), (5, 399485856), (6, 332904880), (7, 285347040), (8, 249678660), (10, 199742928), (11, 181584480), (12, 166452440), (14, 142673520), (15, 133161952), (16, 124839330), (17, 117495840), (20, 99871464), (21, 95115680), (22, 90792240), (24, 83226220), (28, 71336760), (30, 66580976), (32, 62419665), (33, 60528160), (34, 58747920), (35, 57069408), (40, 49935732), (42, 47557840), (44, 45396120), (48, 41613110), (51, 39165280), (55, 36316896), (56, 35668380), (60, 33290488), (66, 30264080), (68, 29373960), (70, 28534704), (77, 25940640), (80, 24967866), (84, 23778920), (85, 23499168), (88, 22698060), (96, 20806555), (102, 19582640), (105, 19023136), (110, 18158448), (112, 17834190), (119, 16785120), (120, 16645244), (121, 16507680), (132, 15132040), (136, 14686980), (140, 14267352), (154, 12970320), (160, 12483933), (165, 12105632), (168, 11889460), (170, 11749584), (176, 11349030), (187, 10681440), (204, 9791320), (210, 9511568), (220, 9079224), (224, 8917095), (231, 8646880), (238, 8392560), (240, 8322622), (242, 8253840), (255, 7833056), (264, 7566020), (272, 7343490), (280, 7133676), (289, 6911520), (308, 6485160), (330, 6052816), (336, 5944730), (340, 5874792), (352, 5674515), (357, 5595040), (363, 5502560), (374, 5340720), (385, 5188128), (408, 4895660), (420, 4755784), (440, 4539612), (462, 4323440), (476, 4196280), (480, 4161311), (484, 4126920), (510, 3916528), (528, 3783010), (544, 3671745), (560, 3566838), (561, 3560480), (578, 3455760), (595, 3357024), (605, 3301536), (616, 3242580), (660, 3026408), (672, 2972365), (680, 2937396), (714, 2797520), (726, 2751280), (748, 2670360), (770, 2594064), (816, 2447830), (840, 2377892), (847, 2358240), (867, 2303840), (880, 2269806), (924, 2161720), (935, 2136288), (952, 2098140), (968, 2063460), (1020, 1958264), (1056, 1891505), (1120, 1783419), (1122, 1780240), (1155, 1729376), (1156, 1727880), (1190, 1678512), (1210, 1650768), (1232, 1621290), (1309, 1525920), (1320, 1513204), (1360, 1468698), (1428, 1398760), (1445, 1382304), (1452, 1375640), (1496, 1335180), (1540, 1297032), (1632, 1223915), (1680, 1188946), (1694, 1179120), (1734, 1151920), (1760, 1134903), (1785, 1119008), (1815, 1100512), (1848, 1080860), (1870, 1068144), (1904, 1049070), (1936, 1031730), (2023, 987360), (2040, 979132), (2057, 971040), (2244, 890120), (2310, 864688), (2312, 863940), (2380, 839256), (2420, 825384), (2464, 810645), (2541, 786080), (2618, 762960), (2640, 756602), (2720, 734349), (2805, 712096), (2856, 699380), (2890, 691152), (2904, 687820), (2992, 667590), (3080, 648516), (3179, 628320), (3360, 594473), (3388, 589560), (3468, 575960), (3570, 559504), (3630, 550256), (3696, 540430), (3740, 534072), (3808, 524535), (3872, 515865), (3927, 508640), (4046, 493680), (4080, 489566), (4114, 485520), (4235, 471648), (4335, 460768), (4488, 445060), (4620, 432344), (4624, 431970), (4760, 419628), (4840, 412692), (4913, 406560), (5082, 393040), (5236, 381480), (5280, 378301), (5610, 356048), (5712, 349690), (5780, 345576), (5808, 343910), (5984, 333795), (6069, 329120), (6160, 324258), (6171, 323680), (6358, 314160), (6545, 305184), (6776, 294780), (6936, 287980), (7140, 279752), (7260, 275128), (7392, 270215), (7480, 267036), (7854, 254320), (8092, 246840), (8160, 244783), (8228, 242760), (8470, 235824), (8670, 230384), (8976, 222530), (9240, 216172), (9248, 215985), (9520, 209814), (9537, 209440), (9680, 206346), (9826, 203280), (10115, 197472), (10164, 196520), (10285, 194208), (10472, 190740), (11220, 178024), (11424, 174845), (11560, 172788), (11616, 171955), (12138, 164560), (12320, 162129), (12342, 161840), (12705, 157216), (12716, 157080), (13090, 152592), (13552, 147390), (13872, 143990), (14280, 139876), (14399, 138720), (14520, 137564), (14739, 135520), (14960, 133518), (15708, 127160), (15895, 125664), (16184, 123420), (16456, 121380), (16940, 117912), (17340, 115192), (17952, 111265), (18480, 108086), (19040, 104907), (19074, 104720), (19360, 103173), (19635, 101728), (19652, 101640), (20230, 98736), (20328, 98260), (20570, 97104), (20944, 95370), (22253, 89760), (22440, 89012), (23120, 86394), (24276, 82280), (24565, 81312), (24684, 80920), (25410, 78608), (25432, 78540), (26180, 76296), (27104, 73695), (27744, 71995), (28560, 69938), (28798, 69360), (29040, 68782), (29478, 67760), (29920, 66759), (30345, 65824), (30855, 64736), (31416, 63580), (31790, 62832), (32368, 61710), (32912, 60690), (33880, 58956), (34391, 58080), (34680, 57596), (34969, 57120), (36960, 54043), (38148, 52360), (39270, 50864), (39304, 50820), (40460, 49368), (40656, 49130), (41140, 48552), (41888, 47685), (43197, 46240), (44506, 44880)]