81172738920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:717

約数の個数: 512

約数和(自身を含む): 305124019200

約数和(自身を除く): 223951280280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 97, 104, 105, 120, 130, 140, 156, 168, 182, 194, 195, 197, 210, 260, 273, 280, 291, 312, 364, 388, 389, 390, 394, 420, 455, 485, 520, 546, 582, 591, 679, 728, 776, 778, 780, 788, 840, 910, 970, 985, 1092, 1164, 1167, 1182, 1261, 1358, 1365, 1379, 1455, 1556, 1560, 1576, 1820, 1940, 1945, 1970, 2037, 2184, 2328, 2334, 2364, 2522, 2561, 2716, 2723, 2730, 2758, 2910, 2955, 3112, 3395, 3640, 3783, 3880, 3890, 3940, 4074, 4137, 4668, 4728, 5044, 5057, 5122, 5432, 5446, 5460, 5516, 5820, 5835, 5910, 6305, 6790, 6895, 7566, 7683, 7780, 7880, 8148, 8169, 8274, 8827, 9336, 10088, 10114, 10185, 10244, 10892, 10920, 11032, 11640, 11670, 11820, 12610, 12805, 13580, 13615, 13790, 15132, 15171, 15366, 15560, 16296, 16338, 16548, 17654, 17927, 18915, 19109, 20228, 20370, 20488, 20685, 21784, 23340, 23640, 25220, 25285, 25610, 26481, 27160, 27230, 27580, 30264, 30342, 30732, 32676, 33096, 35308, 35399, 35854, 37733, 37830, 38218, 38415, 40456, 40740, 40845, 41370, 44135, 46680, 50440, 50570, 51220, 52962, 53781, 54460, 55160, 57327, 60684, 61464, 65352, 70616, 70798, 71708, 75466, 75660, 75855, 76436, 76633, 76830, 81480, 81690, 82740, 88270, 89635, 95545, 101140, 102440, 105924, 106197, 107562, 108920, 113199, 114654, 121368, 132405, 133763, 141596, 143416, 150932, 151320, 151710, 152872, 153266, 153660, 163380, 165480, 176540, 176995, 179270, 188665, 191090, 202280, 211848, 212394, 215124, 226398, 229308, 229899, 248417, 264131, 264810, 267526, 268905, 283192, 286635, 301864, 303420, 306532, 307320, 326760, 353080, 353990, 358540, 377330, 382180, 383165, 401289, 424788, 430248, 452796, 458616, 459798, 490529, 496834, 528262, 529620, 530985, 535052, 536431, 537810, 565995, 573270, 606840, 613064, 668815, 707980, 717080, 745251, 754660, 764360, 766330, 792393, 802578, 849576, 905592, 919596, 981058, 993668, 996229, 1056524, 1059240, 1061970, 1070104, 1072862, 1075620, 1131990, 1146540, 1149495, 1242085, 1320655, 1337630, 1415960, 1471587, 1490502, 1509320, 1532660, 1584786, 1605156, 1609293, 1738919, 1839192, 1962116, 1987336, 1992458, 2006445, 2113048, 2123940, 2145724, 2151240, 2263980, 2293080, 2298990, 2452645, 2484170, 2641310, 2675260, 2682155, 2943174, 2981004, 2988687, 3065320, 3169572, 3210312, 3218586, 3433703, 3477838, 3726255, 3924232, 3961965, 3984916, 4012890, 4247880, 4291448, 4527960, 4597980, 4905290, 4968340, 4981145, 5216757, 5282620, 5350520, 5364310, 5886348, 5962008, 5977374, 6339144, 6437172, 6867406, 6955676, 6973603, 7357935, 7433401, 7452510, 7923930, 7969832, 8025780, 8046465, 8694595, 9195960, 9810580, 9936680, 9962290, 10301109, 10433514, 10565240, 10728620, 11772696, 11954748, 12874344, 13734812, 13911352, 13947206, 14715870, 14866802, 14905020, 14943435, 15847860, 16051560, 16092930, 17168515, 17389190, 19621160, 19924580, 20602218, 20867028, 20920809, 21457240, 22300203, 23909496, 26083785, 27469624, 27894412, 29431740, 29733604, 29810040, 29886870, 31695720, 32185860, 34337030, 34778380, 34868015, 37167005, 39849160, 41204436, 41734056, 41841618, 44600406, 51505545, 52033807, 52167570, 55788824, 58863480, 59467208, 59773740, 64371720, 68674060, 69556760, 69736030, 74334010, 82408872, 83683236, 89200812, 96634213, 103011090, 104067614, 104335140, 104604045, 111501015, 119547480, 137348120, 139472060, 148668020, 156101421, 167366472, 178401624, 193268426, 206022180, 208135228, 208670280, 209208090, 223002030, 260169035, 278944120, 289902639, 297336040, 312202842, 386536852, 412044360, 416270456, 418416180, 446004060, 483171065, 520338070, 579805278, 624405684, 676439491, 773073704, 780507105, 836832360, 892008120, 966342130, 1040676140, 1159610556, 1248811368, 1352878982, 1449513195, 1561014210, 1932684260, 2029318473, 2081352280, 2319221112, 2705757964, 2899026390, 3122028420, 3382197455, 3865368520, 4058636946, 5411515928, 5798052780, 6244056840, 6764394910, 8117273892, 10146592365, 11596105560, 13528789820, 16234547784, 20293184730, 27057579640, 40586369460, 81172738920]

約数ペア:

[(1, 81172738920), (2, 40586369460), (3, 27057579640), (4, 20293184730), (5, 16234547784), (6, 13528789820), (7, 11596105560), (8, 10146592365), (10, 8117273892), (12, 6764394910), (13, 6244056840), (14, 5798052780), (15, 5411515928), (20, 4058636946), (21, 3865368520), (24, 3382197455), (26, 3122028420), (28, 2899026390), (30, 2705757964), (35, 2319221112), (39, 2081352280), (40, 2029318473), (42, 1932684260), (52, 1561014210), (56, 1449513195), (60, 1352878982), (65, 1248811368), (70, 1159610556), (78, 1040676140), (84, 966342130), (91, 892008120), (97, 836832360), (104, 780507105), (105, 773073704), (120, 676439491), (130, 624405684), (140, 579805278), (156, 520338070), (168, 483171065), (182, 446004060), (194, 418416180), (195, 416270456), (197, 412044360), (210, 386536852), (260, 312202842), (273, 297336040), (280, 289902639), (291, 278944120), (312, 260169035), (364, 223002030), (388, 209208090), (389, 208670280), (390, 208135228), (394, 206022180), (420, 193268426), (455, 178401624), (485, 167366472), (520, 156101421), (546, 148668020), (582, 139472060), (591, 137348120), (679, 119547480), (728, 111501015), (776, 104604045), (778, 104335140), (780, 104067614), (788, 103011090), (840, 96634213), (910, 89200812), (970, 83683236), (985, 82408872), (1092, 74334010), (1164, 69736030), (1167, 69556760), (1182, 68674060), (1261, 64371720), (1358, 59773740), (1365, 59467208), (1379, 58863480), (1455, 55788824), (1556, 52167570), (1560, 52033807), (1576, 51505545), (1820, 44600406), (1940, 41841618), (1945, 41734056), (1970, 41204436), (2037, 39849160), (2184, 37167005), (2328, 34868015), (2334, 34778380), (2364, 34337030), (2522, 32185860), (2561, 31695720), (2716, 29886870), (2723, 29810040), (2730, 29733604), (2758, 29431740), (2910, 27894412), (2955, 27469624), (3112, 26083785), (3395, 23909496), (3640, 22300203), (3783, 21457240), (3880, 20920809), (3890, 20867028), (3940, 20602218), (4074, 19924580), (4137, 19621160), (4668, 17389190), (4728, 17168515), (5044, 16092930), (5057, 16051560), (5122, 15847860), (5432, 14943435), (5446, 14905020), (5460, 14866802), (5516, 14715870), (5820, 13947206), (5835, 13911352), (5910, 13734812), (6305, 12874344), (6790, 11954748), (6895, 11772696), (7566, 10728620), (7683, 10565240), (7780, 10433514), (7880, 10301109), (8148, 9962290), (8169, 9936680), (8274, 9810580), (8827, 9195960), (9336, 8694595), (10088, 8046465), (10114, 8025780), (10185, 7969832), (10244, 7923930), (10892, 7452510), (10920, 7433401), (11032, 7357935), (11640, 6973603), (11670, 6955676), (11820, 6867406), (12610, 6437172), (12805, 6339144), (13580, 5977374), (13615, 5962008), (13790, 5886348), (15132, 5364310), (15171, 5350520), (15366, 5282620), (15560, 5216757), (16296, 4981145), (16338, 4968340), (16548, 4905290), (17654, 4597980), (17927, 4527960), (18915, 4291448), (19109, 4247880), (20228, 4012890), (20370, 3984916), (20488, 3961965), (20685, 3924232), (21784, 3726255), (23340, 3477838), (23640, 3433703), (25220, 3218586), (25285, 3210312), (25610, 3169572), (26481, 3065320), (27160, 2988687), (27230, 2981004), (27580, 2943174), (30264, 2682155), (30342, 2675260), (30732, 2641310), (32676, 2484170), (33096, 2452645), (35308, 2298990), (35399, 2293080), (35854, 2263980), (37733, 2151240), (37830, 2145724), (38218, 2123940), (38415, 2113048), (40456, 2006445), (40740, 1992458), (40845, 1987336), (41370, 1962116), (44135, 1839192), (46680, 1738919), (50440, 1609293), (50570, 1605156), (51220, 1584786), (52962, 1532660), (53781, 1509320), (54460, 1490502), (55160, 1471587), (57327, 1415960), (60684, 1337630), (61464, 1320655), (65352, 1242085), (70616, 1149495), (70798, 1146540), (71708, 1131990), (75466, 1075620), (75660, 1072862), (75855, 1070104), (76436, 1061970), (76633, 1059240), (76830, 1056524), (81480, 996229), (81690, 993668), (82740, 981058), (88270, 919596), (89635, 905592), (95545, 849576), (101140, 802578), (102440, 792393), (105924, 766330), (106197, 764360), (107562, 754660), (108920, 745251), (113199, 717080), (114654, 707980), (121368, 668815), (132405, 613064), (133763, 606840), (141596, 573270), (143416, 565995), (150932, 537810), (151320, 536431), (151710, 535052), (152872, 530985), (153266, 529620), (153660, 528262), (163380, 496834), (165480, 490529), (176540, 459798), (176995, 458616), (179270, 452796), (188665, 430248), (191090, 424788), (202280, 401289), (211848, 383165), (212394, 382180), (215124, 377330), (226398, 358540), (229308, 353990), (229899, 353080), (248417, 326760), (264131, 307320), (264810, 306532), (267526, 303420), (268905, 301864), (283192, 286635)]