640085700240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{38567}}^1$

素因数の和:38719

約数の個数: 480

約数和(自身を含む): 2551523120640

約数和(自身を除く): 1911437420400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 89, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 178, 180, 185, 210, 222, 240, 252, 259, 267, 280, 296, 315, 333, 336, 356, 360, 370, 420, 444, 445, 504, 518, 534, 555, 560, 592, 623, 630, 666, 712, 720, 740, 777, 801, 840, 888, 890, 1008, 1036, 1068, 1110, 1246, 1260, 1295, 1332, 1335, 1424, 1480, 1554, 1602, 1665, 1680, 1776, 1780, 1869, 2072, 2136, 2220, 2331, 2492, 2520, 2590, 2664, 2670, 2960, 3108, 3115, 3204, 3293, 3330, 3560, 3738, 3885, 4005, 4144, 4272, 4440, 4662, 4984, 5040, 5180, 5328, 5340, 5607, 6216, 6230, 6408, 6586, 6660, 7120, 7476, 7770, 8010, 8880, 9324, 9345, 9879, 9968, 10360, 10680, 11214, 11655, 12432, 12460, 12816, 13172, 13320, 14952, 15540, 16020, 16465, 18648, 18690, 19758, 20720, 21360, 22428, 23051, 23310, 24920, 26344, 26640, 28035, 29637, 29904, 31080, 32040, 32930, 37296, 37380, 38567, 39516, 44856, 46102, 46620, 49395, 49840, 52688, 56070, 59274, 62160, 64080, 65860, 69153, 74760, 77134, 79032, 89712, 92204, 93240, 98790, 112140, 115255, 115701, 118548, 131720, 138306, 148185, 149520, 154268, 158064, 184408, 186480, 192835, 197580, 207459, 224280, 230510, 231402, 237096, 263440, 269969, 276612, 296370, 308536, 345765, 347103, 368816, 385670, 395160, 414918, 448560, 461020, 462804, 474192, 539938, 553224, 578505, 592740, 617072, 691530, 694206, 771340, 790320, 809907, 829836, 922040, 925608, 1037295, 1079876, 1106448, 1157010, 1185480, 1349845, 1383060, 1388412, 1426979, 1542680, 1619814, 1659672, 1735515, 1844080, 1851216, 2074590, 2159752, 2314020, 2370960, 2429721, 2699690, 2766120, 2776824, 2853958, 3085360, 3239628, 3319344, 3432463, 3471030, 4049535, 4149180, 4280937, 4319504, 4628040, 4859442, 5399380, 5532240, 5553648, 5707916, 6479256, 6864926, 6942060, 7134895, 8099070, 8298360, 8561874, 9256080, 9718884, 9988853, 10297389, 10798760, 11415832, 12148605, 12842811, 12958512, 13729852, 13884120, 14269790, 16198140, 16596720, 17123748, 17162315, 19437768, 19977706, 20594778, 21404685, 21597520, 22831664, 24027241, 24297210, 25685622, 27459704, 27768240, 28539580, 29966559, 30892167, 32396280, 34247496, 34324630, 38875536, 39955412, 41189556, 42809370, 48054482, 48594420, 49944265, 51371244, 51486945, 54919408, 57079160, 59933118, 61784334, 64214055, 64792560, 68494992, 68649260, 72081723, 79910824, 82379112, 85618740, 89899677, 96108964, 97188840, 99888530, 102742488, 102973890, 114158320, 119866236, 120136205, 123568668, 127001131, 128428110, 137298520, 144163446, 149832795, 154460835, 159821648, 164758224, 171237480, 179799354, 192217928, 194377680, 199777060, 205484976, 205947780, 216245169, 239732472, 240272410, 247137336, 254002262, 256856220, 274597040, 288326892, 299665590, 308921670, 342474960, 359598708, 360408615, 381003393, 384435856, 399554120, 411895560, 432490338, 449498385, 479464944, 480544820, 494274672, 508004524, 513712440, 576653784, 599331180, 617843340, 635005655, 719197416, 720817230, 762006786, 799108240, 823791120, 864980676, 889007917, 898996770, 961089640, 1016009048, 1027424880, 1081225845, 1143010179, 1153307568, 1198662360, 1235686680, 1270011310, 1438394832, 1441634460, 1524013572, 1729961352, 1778015834, 1797993540, 1905016965, 1922179280, 2032018096, 2162451690, 2286020358, 2397324720, 2471373360, 2540022620, 2667023751, 2883268920, 3048027144, 3459922704, 3556031668, 3595987080, 3810033930, 4324903380, 4445039585, 4572040716, 5080045240, 5334047502, 5715050895, 5766537840, 6096054288, 7112063336, 7191974160, 7620067860, 8001071253, 8649806760, 8890079170, 9144081432, 10160090480, 10668095004, 11430101790, 13335118755, 14224126672, 15240135720, 16002142506, 17299613520, 17780158340, 18288162864, 21336190008, 22860203580, 26670237510, 30480271440, 32004285012, 35560316680, 40005356265, 42672380016, 45720407160, 53340475020, 64008570024, 71120633360, 80010712530, 91440814320, 106680950040, 128017140048, 160021425060, 213361900080, 320042850120, 640085700240]

約数ペア:

[(1, 640085700240), (2, 320042850120), (3, 213361900080), (4, 160021425060), (5, 128017140048), (6, 106680950040), (7, 91440814320), (8, 80010712530), (9, 71120633360), (10, 64008570024), (12, 53340475020), (14, 45720407160), (15, 42672380016), (16, 40005356265), (18, 35560316680), (20, 32004285012), (21, 30480271440), (24, 26670237510), (28, 22860203580), (30, 21336190008), (35, 18288162864), (36, 17780158340), (37, 17299613520), (40, 16002142506), (42, 15240135720), (45, 14224126672), (48, 13335118755), (56, 11430101790), (60, 10668095004), (63, 10160090480), (70, 9144081432), (72, 8890079170), (74, 8649806760), (80, 8001071253), (84, 7620067860), (89, 7191974160), (90, 7112063336), (105, 6096054288), (111, 5766537840), (112, 5715050895), (120, 5334047502), (126, 5080045240), (140, 4572040716), (144, 4445039585), (148, 4324903380), (168, 3810033930), (178, 3595987080), (180, 3556031668), (185, 3459922704), (210, 3048027144), (222, 2883268920), (240, 2667023751), (252, 2540022620), (259, 2471373360), (267, 2397324720), (280, 2286020358), (296, 2162451690), (315, 2032018096), (333, 1922179280), (336, 1905016965), (356, 1797993540), (360, 1778015834), (370, 1729961352), (420, 1524013572), (444, 1441634460), (445, 1438394832), (504, 1270011310), (518, 1235686680), (534, 1198662360), (555, 1153307568), (560, 1143010179), (592, 1081225845), (623, 1027424880), (630, 1016009048), (666, 961089640), (712, 898996770), (720, 889007917), (740, 864980676), (777, 823791120), (801, 799108240), (840, 762006786), (888, 720817230), (890, 719197416), (1008, 635005655), (1036, 617843340), (1068, 599331180), (1110, 576653784), (1246, 513712440), (1260, 508004524), (1295, 494274672), (1332, 480544820), (1335, 479464944), (1424, 449498385), (1480, 432490338), (1554, 411895560), (1602, 399554120), (1665, 384435856), (1680, 381003393), (1776, 360408615), (1780, 359598708), (1869, 342474960), (2072, 308921670), (2136, 299665590), (2220, 288326892), (2331, 274597040), (2492, 256856220), (2520, 254002262), (2590, 247137336), (2664, 240272410), (2670, 239732472), (2960, 216245169), (3108, 205947780), (3115, 205484976), (3204, 199777060), (3293, 194377680), (3330, 192217928), (3560, 179799354), (3738, 171237480), (3885, 164758224), (4005, 159821648), (4144, 154460835), (4272, 149832795), (4440, 144163446), (4662, 137298520), (4984, 128428110), (5040, 127001131), (5180, 123568668), (5328, 120136205), (5340, 119866236), (5607, 114158320), (6216, 102973890), (6230, 102742488), (6408, 99888530), (6586, 97188840), (6660, 96108964), (7120, 89899677), (7476, 85618740), (7770, 82379112), (8010, 79910824), (8880, 72081723), (9324, 68649260), (9345, 68494992), (9879, 64792560), (9968, 64214055), (10360, 61784334), (10680, 59933118), (11214, 57079160), (11655, 54919408), (12432, 51486945), (12460, 51371244), (12816, 49944265), (13172, 48594420), (13320, 48054482), (14952, 42809370), (15540, 41189556), (16020, 39955412), (16465, 38875536), (18648, 34324630), (18690, 34247496), (19758, 32396280), (20720, 30892167), (21360, 29966559), (22428, 28539580), (23051, 27768240), (23310, 27459704), (24920, 25685622), (26344, 24297210), (26640, 24027241), (28035, 22831664), (29637, 21597520), (29904, 21404685), (31080, 20594778), (32040, 19977706), (32930, 19437768), (37296, 17162315), (37380, 17123748), (38567, 16596720), (39516, 16198140), (44856, 14269790), (46102, 13884120), (46620, 13729852), (49395, 12958512), (49840, 12842811), (52688, 12148605), (56070, 11415832), (59274, 10798760), (62160, 10297389), (64080, 9988853), (65860, 9718884), (69153, 9256080), (74760, 8561874), (77134, 8298360), (79032, 8099070), (89712, 7134895), (92204, 6942060), (93240, 6864926), (98790, 6479256), (112140, 5707916), (115255, 5553648), (115701, 5532240), (118548, 5399380), (131720, 4859442), (138306, 4628040), (148185, 4319504), (149520, 4280937), (154268, 4149180), (158064, 4049535), (184408, 3471030), (186480, 3432463), (192835, 3319344), (197580, 3239628), (207459, 3085360), (224280, 2853958), (230510, 2776824), (231402, 2766120), (237096, 2699690), (263440, 2429721), (269969, 2370960), (276612, 2314020), (296370, 2159752), (308536, 2074590), (345765, 1851216), (347103, 1844080), (368816, 1735515), (385670, 1659672), (395160, 1619814), (414918, 1542680), (448560, 1426979), (461020, 1388412), (462804, 1383060), (474192, 1349845), (539938, 1185480), (553224, 1157010), (578505, 1106448), (592740, 1079876), (617072, 1037295), (691530, 925608), (694206, 922040), (771340, 829836), (790320, 809907)]