401405280640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1290

約数の個数: 512

約数和(自身を含む): 1225851863040

約数和(自身を除く): 824446582400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 223, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 446, 448, 455, 496, 520, 560, 620, 640, 728, 806, 832, 868, 892, 896, 910, 992, 997, 1040, 1085, 1115, 1120, 1240, 1456, 1561, 1612, 1664, 1736, 1784, 1820, 1984, 1994, 2015, 2080, 2170, 2230, 2240, 2480, 2821, 2899, 2912, 3122, 3224, 3472, 3568, 3640, 3968, 3988, 4030, 4160, 4340, 4460, 4480, 4960, 4985, 5642, 5798, 5824, 6244, 6448, 6913, 6944, 6979, 7136, 7280, 7805, 7976, 8060, 8320, 8680, 8920, 9920, 9970, 11284, 11596, 11648, 12488, 12896, 12961, 13826, 13888, 13958, 14105, 14272, 14495, 14560, 15610, 15952, 16120, 17360, 17840, 19840, 19940, 20293, 22568, 23192, 24976, 25792, 25922, 27652, 27776, 27916, 28210, 28544, 28990, 29120, 30907, 31220, 31904, 32240, 34565, 34720, 34895, 35680, 39880, 40586, 45136, 46384, 48391, 49952, 51584, 51844, 55304, 55832, 56420, 57980, 58240, 61814, 62440, 63808, 64480, 64805, 69130, 69440, 69790, 71360, 79760, 81172, 89869, 90272, 90727, 92768, 96782, 99904, 101465, 103688, 110608, 111664, 112840, 115960, 123628, 124880, 127616, 128960, 129610, 138260, 138880, 139580, 142720, 154535, 159520, 162344, 179738, 180544, 181454, 185536, 193564, 199808, 202930, 207376, 216349, 221216, 222331, 223328, 225680, 231920, 241955, 247256, 249760, 257920, 259220, 276520, 279160, 309070, 319040, 324688, 359476, 361088, 362908, 371072, 387128, 401791, 405860, 414752, 432698, 442432, 444662, 446656, 449345, 451360, 453635, 463840, 483910, 494512, 499520, 518440, 553040, 558320, 618140, 629083, 638080, 649376, 718952, 725816, 774256, 803582, 811720, 829504, 865396, 884864, 889324, 893312, 898690, 902720, 907270, 927680, 967820, 989024, 999040, 1036880, 1081745, 1106080, 1111655, 1116640, 1236280, 1258166, 1298752, 1437904, 1451632, 1548512, 1556317, 1607164, 1623440, 1659008, 1730792, 1778648, 1797380, 1805440, 1814540, 1855360, 1935640, 1978048, 2008955, 2073760, 2163490, 2212160, 2223310, 2233280, 2472560, 2516332, 2597504, 2812537, 2875808, 2890303, 2903264, 3097024, 3112634, 3145415, 3214328, 3246880, 3461584, 3557296, 3594760, 3629080, 3871280, 3956096, 4017910, 4147520, 4326980, 4424320, 4446620, 4466560, 4945120, 5032664, 5625074, 5751616, 5780606, 5806528, 6194048, 6225268, 6290830, 6428656, 6493760, 6892261, 6923168, 7114592, 7189520, 7258160, 7742560, 7781585, 8035820, 8295040, 8653960, 8893240, 9890240, 10065328, 11250148, 11503232, 11561212, 11613056, 12450536, 12581660, 12857312, 12987520, 13784522, 13846336, 14062685, 14229184, 14379040, 14451515, 14516320, 15485120, 15563170, 16071640, 17307920, 17786480, 19780480, 20130656, 20232121, 22500296, 23122424, 24901072, 25163320, 25714624, 27569044, 27692672, 28125370, 28458368, 28758080, 28903030, 29032640, 30970240, 31126340, 32143280, 34461305, 34615840, 35572960, 40261312, 40464242, 45000592, 46244848, 48245827, 49802144, 50326640, 51429248, 55138088, 56250740, 57516160, 57806060, 58065280, 62252680, 64286560, 68922610, 69231680, 71145920, 80522624, 80928484, 89599393, 90001184, 92489696, 96491654, 99604288, 100653280, 101160605, 110276176, 112501480, 115612120, 124505360, 128573120, 137845220, 138463360, 142291840, 161856968, 179198786, 180002368, 184979392, 192983308, 199208576, 201306560, 202321210, 220552352, 225002960, 231224240, 241229135, 249010720, 257146240, 275690440, 323713936, 358397572, 360004736, 369958784, 385966616, 402613120, 404642420, 441104704, 447996965, 450005920, 462448480, 482458270, 498021440, 551380880, 627195751, 647427872, 716795144, 771933232, 809284840, 882209408, 895993930, 900011840, 924896960, 964916540, 996042880, 1102761760, 1254391502, 1294855744, 1433590288, 1543866464, 1618569680, 1791987860, 1800023680, 1849793920, 1929833080, 2205523520, 2508783004, 2589711488, 2867180576, 3087732928, 3135978755, 3237139360, 3583975720, 3859666160, 4411047040, 5017566008, 5734361152, 6175465856, 6271957510, 6474278720, 7167951440, 7719332320, 10035132016, 11468722304, 12543915020, 12948557440, 14335902880, 15438664640, 20070264032, 25087830040, 28671805760, 30877329280, 40140528064, 50175660080, 57343611520, 80281056128, 100351320160, 200702640320, 401405280640]

約数ペア:

[(1, 401405280640), (2, 200702640320), (4, 100351320160), (5, 80281056128), (7, 57343611520), (8, 50175660080), (10, 40140528064), (13, 30877329280), (14, 28671805760), (16, 25087830040), (20, 20070264032), (26, 15438664640), (28, 14335902880), (31, 12948557440), (32, 12543915020), (35, 11468722304), (40, 10035132016), (52, 7719332320), (56, 7167951440), (62, 6474278720), (64, 6271957510), (65, 6175465856), (70, 5734361152), (80, 5017566008), (91, 4411047040), (104, 3859666160), (112, 3583975720), (124, 3237139360), (128, 3135978755), (130, 3087732928), (140, 2867180576), (155, 2589711488), (160, 2508783004), (182, 2205523520), (208, 1929833080), (217, 1849793920), (223, 1800023680), (224, 1791987860), (248, 1618569680), (260, 1543866464), (280, 1433590288), (310, 1294855744), (320, 1254391502), (364, 1102761760), (403, 996042880), (416, 964916540), (434, 924896960), (446, 900011840), (448, 895993930), (455, 882209408), (496, 809284840), (520, 771933232), (560, 716795144), (620, 647427872), (640, 627195751), (728, 551380880), (806, 498021440), (832, 482458270), (868, 462448480), (892, 450005920), (896, 447996965), (910, 441104704), (992, 404642420), (997, 402613120), (1040, 385966616), (1085, 369958784), (1115, 360004736), (1120, 358397572), (1240, 323713936), (1456, 275690440), (1561, 257146240), (1612, 249010720), (1664, 241229135), (1736, 231224240), (1784, 225002960), (1820, 220552352), (1984, 202321210), (1994, 201306560), (2015, 199208576), (2080, 192983308), (2170, 184979392), (2230, 180002368), (2240, 179198786), (2480, 161856968), (2821, 142291840), (2899, 138463360), (2912, 137845220), (3122, 128573120), (3224, 124505360), (3472, 115612120), (3568, 112501480), (3640, 110276176), (3968, 101160605), (3988, 100653280), (4030, 99604288), (4160, 96491654), (4340, 92489696), (4460, 90001184), (4480, 89599393), (4960, 80928484), (4985, 80522624), (5642, 71145920), (5798, 69231680), (5824, 68922610), (6244, 64286560), (6448, 62252680), (6913, 58065280), (6944, 57806060), (6979, 57516160), (7136, 56250740), (7280, 55138088), (7805, 51429248), (7976, 50326640), (8060, 49802144), (8320, 48245827), (8680, 46244848), (8920, 45000592), (9920, 40464242), (9970, 40261312), (11284, 35572960), (11596, 34615840), (11648, 34461305), (12488, 32143280), (12896, 31126340), (12961, 30970240), (13826, 29032640), (13888, 28903030), (13958, 28758080), (14105, 28458368), (14272, 28125370), (14495, 27692672), (14560, 27569044), (15610, 25714624), (15952, 25163320), (16120, 24901072), (17360, 23122424), (17840, 22500296), (19840, 20232121), (19940, 20130656), (20293, 19780480), (22568, 17786480), (23192, 17307920), (24976, 16071640), (25792, 15563170), (25922, 15485120), (27652, 14516320), (27776, 14451515), (27916, 14379040), (28210, 14229184), (28544, 14062685), (28990, 13846336), (29120, 13784522), (30907, 12987520), (31220, 12857312), (31904, 12581660), (32240, 12450536), (34565, 11613056), (34720, 11561212), (34895, 11503232), (35680, 11250148), (39880, 10065328), (40586, 9890240), (45136, 8893240), (46384, 8653960), (48391, 8295040), (49952, 8035820), (51584, 7781585), (51844, 7742560), (55304, 7258160), (55832, 7189520), (56420, 7114592), (57980, 6923168), (58240, 6892261), (61814, 6493760), (62440, 6428656), (63808, 6290830), (64480, 6225268), (64805, 6194048), (69130, 5806528), (69440, 5780606), (69790, 5751616), (71360, 5625074), (79760, 5032664), (81172, 4945120), (89869, 4466560), (90272, 4446620), (90727, 4424320), (92768, 4326980), (96782, 4147520), (99904, 4017910), (101465, 3956096), (103688, 3871280), (110608, 3629080), (111664, 3594760), (112840, 3557296), (115960, 3461584), (123628, 3246880), (124880, 3214328), (127616, 3145415), (128960, 3112634), (129610, 3097024), (138260, 2903264), (138880, 2890303), (139580, 2875808), (142720, 2812537), (154535, 2597504), (159520, 2516332), (162344, 2472560), (179738, 2233280), (180544, 2223310), (181454, 2212160), (185536, 2163490), (193564, 2073760), (199808, 2008955), (202930, 1978048), (207376, 1935640), (216349, 1855360), (221216, 1814540), (222331, 1805440), (223328, 1797380), (225680, 1778648), (231920, 1730792), (241955, 1659008), (247256, 1623440), (249760, 1607164), (257920, 1556317), (259220, 1548512), (276520, 1451632), (279160, 1437904), (309070, 1298752), (319040, 1258166), (324688, 1236280), (359476, 1116640), (361088, 1111655), (362908, 1106080), (371072, 1081745), (387128, 1036880), (401791, 999040), (405860, 989024), (414752, 967820), (432698, 927680), (442432, 907270), (444662, 902720), (446656, 898690), (449345, 893312), (451360, 889324), (453635, 884864), (463840, 865396), (483910, 829504), (494512, 811720), (499520, 803582), (518440, 774256), (553040, 725816), (558320, 718952), (618140, 649376), (629083, 638080)]