247443840

素因数分解:

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

素因数の和:87

約数の個数: 576

約数和(自身を含む): 1091244960

約数和(自身を除く): 843801120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 112, 114, 119, 120, 126, 128, 133, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 190, 192, 204, 210, 224, 228, 238, 240, 252, 255, 266, 272, 280, 285, 288, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 361, 380, 384, 399, 408, 420, 448, 456, 476, 480, 504, 510, 532, 544, 560, 570, 576, 595, 608, 612, 630, 640, 646, 665, 672, 680, 684, 714, 720, 722, 760, 765, 798, 816, 840, 855, 896, 912, 952, 960, 969, 1008, 1020, 1064, 1071, 1083, 1088, 1120, 1140, 1152, 1190, 1197, 1216, 1224, 1260, 1292, 1330, 1344, 1360, 1368, 1428, 1440, 1444, 1520, 1530, 1596, 1615, 1632, 1680, 1710, 1785, 1805, 1824, 1904, 1920, 1938, 1995, 2016, 2040, 2128, 2142, 2166, 2176, 2240, 2261, 2280, 2380, 2394, 2432, 2448, 2520, 2527, 2584, 2660, 2688, 2720, 2736, 2856, 2880, 2888, 2907, 3040, 3060, 3192, 3230, 3249, 3264, 3360, 3420, 3570, 3610, 3648, 3808, 3876, 3990, 4032, 4080, 4256, 4284, 4332, 4480, 4522, 4560, 4760, 4788, 4845, 4896, 5040, 5054, 5168, 5320, 5355, 5415, 5440, 5472, 5712, 5760, 5776, 5814, 5985, 6080, 6120, 6137, 6384, 6460, 6498, 6528, 6720, 6783, 6840, 7140, 7220, 7296, 7581, 7616, 7752, 7980, 8064, 8160, 8512, 8568, 8664, 9044, 9120, 9520, 9576, 9690, 9792, 10080, 10108, 10336, 10640, 10710, 10830, 10880, 10944, 11305, 11424, 11552, 11628, 11970, 12160, 12240, 12274, 12635, 12768, 12920, 12996, 13440, 13566, 13680, 14280, 14440, 14535, 15162, 15232, 15504, 15960, 16245, 16320, 17024, 17136, 17328, 18088, 18240, 18411, 19040, 19152, 19380, 19584, 20160, 20216, 20349, 20672, 21280, 21420, 21660, 21888, 22610, 22743, 22848, 23104, 23256, 23940, 24480, 24548, 25270, 25536, 25840, 25992, 27132, 27360, 28560, 28880, 29070, 30324, 30685, 31008, 31920, 32490, 32640, 33915, 34272, 34656, 36176, 36480, 36822, 37905, 38080, 38304, 38760, 40320, 40432, 40698, 41344, 42560, 42840, 42959, 43320, 45220, 45486, 45696, 46208, 46512, 47880, 48960, 49096, 50540, 51072, 51680, 51984, 54264, 54720, 55233, 57120, 57760, 58140, 60648, 61370, 62016, 63840, 64980, 67830, 68544, 69312, 72352, 73644, 75810, 76160, 76608, 77520, 80864, 81396, 85120, 85680, 85918, 86640, 90440, 90972, 92055, 93024, 95760, 97920, 98192, 101080, 101745, 103360, 103968, 108528, 109440, 110466, 113715, 114240, 115520, 116280, 121296, 122740, 124032, 127680, 128877, 129960, 135660, 137088, 138624, 144704, 147288, 151620, 153216, 155040, 161728, 162792, 171360, 171836, 173280, 180880, 181944, 184110, 186048, 191520, 196384, 202160, 203490, 206720, 207936, 214795, 217056, 220932, 227430, 228480, 231040, 232560, 242592, 245480, 255360, 257754, 259920, 271320, 276165, 289408, 294576, 303240, 310080, 323456, 325584, 342720, 343672, 346560, 361760, 363888, 368220, 372096, 383040, 386631, 392768, 404320, 406980, 415872, 429590, 434112, 441864, 454860, 465120, 485184, 490960, 515508, 519840, 542640, 552330, 589152, 606480, 620160, 644385, 651168, 685440, 687344, 693120, 723520, 727776, 736440, 766080, 773262, 785536, 808640, 813960, 859180, 868224, 883728, 909720, 930240, 970368, 981920, 1031016, 1039680, 1085280, 1104660, 1178304, 1212960, 1288770, 1302336, 1374688, 1447040, 1455552, 1472880, 1546524, 1617280, 1627920, 1718360, 1767456, 1819440, 1860480, 1933155, 1963840, 2062032, 2079360, 2170560, 2209320, 2356608, 2425920, 2577540, 2604672, 2749376, 2911104, 2945760, 3093048, 3255840, 3436720, 3534912, 3638880, 3866310, 3927680, 4124064, 4341120, 4418640, 4851840, 5155080, 5498752, 5891520, 6186096, 6511680, 6873440, 7069824, 7277760, 7732620, 8248128, 8837280, 10310160, 11783040, 12372192, 13023360, 13746880, 14555520, 15465240, 16496256, 17674560, 20620320, 24744384, 27493760, 30930480, 35349120, 41240640, 49488768, 61860960, 82481280, 123721920, 247443840]

約数ペア:

[(1, 247443840), (2, 123721920), (3, 82481280), (4, 61860960), (5, 49488768), (6, 41240640), (7, 35349120), (8, 30930480), (9, 27493760), (10, 24744384), (12, 20620320), (14, 17674560), (15, 16496256), (16, 15465240), (17, 14555520), (18, 13746880), (19, 13023360), (20, 12372192), (21, 11783040), (24, 10310160), (28, 8837280), (30, 8248128), (32, 7732620), (34, 7277760), (35, 7069824), (36, 6873440), (38, 6511680), (40, 6186096), (42, 5891520), (45, 5498752), (48, 5155080), (51, 4851840), (56, 4418640), (57, 4341120), (60, 4124064), (63, 3927680), (64, 3866310), (68, 3638880), (70, 3534912), (72, 3436720), (76, 3255840), (80, 3093048), (84, 2945760), (85, 2911104), (90, 2749376), (95, 2604672), (96, 2577540), (102, 2425920), (105, 2356608), (112, 2209320), (114, 2170560), (119, 2079360), (120, 2062032), (126, 1963840), (128, 1933155), (133, 1860480), (136, 1819440), (140, 1767456), (144, 1718360), (152, 1627920), (153, 1617280), (160, 1546524), (168, 1472880), (170, 1455552), (171, 1447040), (180, 1374688), (190, 1302336), (192, 1288770), (204, 1212960), (210, 1178304), (224, 1104660), (228, 1085280), (238, 1039680), (240, 1031016), (252, 981920), (255, 970368), (266, 930240), (272, 909720), (280, 883728), (285, 868224), (288, 859180), (304, 813960), (306, 808640), (315, 785536), (320, 773262), (323, 766080), (336, 736440), (340, 727776), (342, 723520), (357, 693120), (360, 687344), (361, 685440), (380, 651168), (384, 644385), (399, 620160), (408, 606480), (420, 589152), (448, 552330), (456, 542640), (476, 519840), (480, 515508), (504, 490960), (510, 485184), (532, 465120), (544, 454860), (560, 441864), (570, 434112), (576, 429590), (595, 415872), (608, 406980), (612, 404320), (630, 392768), (640, 386631), (646, 383040), (665, 372096), (672, 368220), (680, 363888), (684, 361760), (714, 346560), (720, 343672), (722, 342720), (760, 325584), (765, 323456), (798, 310080), (816, 303240), (840, 294576), (855, 289408), (896, 276165), (912, 271320), (952, 259920), (960, 257754), (969, 255360), (1008, 245480), (1020, 242592), (1064, 232560), (1071, 231040), (1083, 228480), (1088, 227430), (1120, 220932), (1140, 217056), (1152, 214795), (1190, 207936), (1197, 206720), (1216, 203490), (1224, 202160), (1260, 196384), (1292, 191520), (1330, 186048), (1344, 184110), (1360, 181944), (1368, 180880), (1428, 173280), (1440, 171836), (1444, 171360), (1520, 162792), (1530, 161728), (1596, 155040), (1615, 153216), (1632, 151620), (1680, 147288), (1710, 144704), (1785, 138624), (1805, 137088), (1824, 135660), (1904, 129960), (1920, 128877), (1938, 127680), (1995, 124032), (2016, 122740), (2040, 121296), (2128, 116280), (2142, 115520), (2166, 114240), (2176, 113715), (2240, 110466), (2261, 109440), (2280, 108528), (2380, 103968), (2394, 103360), (2432, 101745), (2448, 101080), (2520, 98192), (2527, 97920), (2584, 95760), (2660, 93024), (2688, 92055), (2720, 90972), (2736, 90440), (2856, 86640), (2880, 85918), (2888, 85680), (2907, 85120), (3040, 81396), (3060, 80864), (3192, 77520), (3230, 76608), (3249, 76160), (3264, 75810), (3360, 73644), (3420, 72352), (3570, 69312), (3610, 68544), (3648, 67830), (3808, 64980), (3876, 63840), (3990, 62016), (4032, 61370), (4080, 60648), (4256, 58140), (4284, 57760), (4332, 57120), (4480, 55233), (4522, 54720), (4560, 54264), (4760, 51984), (4788, 51680), (4845, 51072), (4896, 50540), (5040, 49096), (5054, 48960), (5168, 47880), (5320, 46512), (5355, 46208), (5415, 45696), (5440, 45486), (5472, 45220), (5712, 43320), (5760, 42959), (5776, 42840), (5814, 42560), (5985, 41344), (6080, 40698), (6120, 40432), (6137, 40320), (6384, 38760), (6460, 38304), (6498, 38080), (6528, 37905), (6720, 36822), (6783, 36480), (6840, 36176), (7140, 34656), (7220, 34272), (7296, 33915), (7581, 32640), (7616, 32490), (7752, 31920), (7980, 31008), (8064, 30685), (8160, 30324), (8512, 29070), (8568, 28880), (8664, 28560), (9044, 27360), (9120, 27132), (9520, 25992), (9576, 25840), (9690, 25536), (9792, 25270), (10080, 24548), (10108, 24480), (10336, 23940), (10640, 23256), (10710, 23104), (10830, 22848), (10880, 22743), (10944, 22610), (11305, 21888), (11424, 21660), (11552, 21420), (11628, 21280), (11970, 20672), (12160, 20349), (12240, 20216), (12274, 20160), (12635, 19584), (12768, 19380), (12920, 19152), (12996, 19040), (13440, 18411), (13566, 18240), (13680, 18088), (14280, 17328), (14440, 17136), (14535, 17024), (15162, 16320), (15232, 16245), (15504, 15960)]