81982131000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18740

約数の個数: 512

約数和(自身を含む): 335702016000

約数和(自身を除く): 253719885000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 25, 28, 30, 33, 35, 38, 40, 42, 44, 50, 55, 56, 57, 60, 66, 70, 75, 76, 77, 84, 88, 95, 100, 105, 110, 114, 120, 125, 132, 133, 140, 150, 152, 154, 165, 168, 175, 190, 200, 209, 210, 220, 228, 231, 250, 264, 266, 275, 280, 285, 300, 308, 330, 350, 375, 380, 385, 399, 418, 420, 440, 456, 462, 475, 500, 525, 532, 550, 570, 600, 616, 627, 660, 665, 700, 750, 760, 770, 798, 825, 836, 840, 875, 924, 950, 1000, 1045, 1050, 1064, 1100, 1140, 1155, 1254, 1320, 1330, 1375, 1400, 1425, 1463, 1500, 1540, 1596, 1650, 1672, 1750, 1848, 1900, 1925, 1995, 2090, 2100, 2200, 2280, 2310, 2375, 2508, 2625, 2660, 2750, 2850, 2926, 3000, 3080, 3135, 3192, 3300, 3325, 3500, 3800, 3850, 3990, 4125, 4180, 4200, 4389, 4620, 4750, 5016, 5225, 5250, 5320, 5500, 5700, 5775, 5852, 6270, 6600, 6650, 7000, 7125, 7315, 7700, 7980, 8250, 8360, 8778, 9240, 9500, 9625, 9975, 10450, 10500, 11000, 11400, 11550, 11704, 12540, 13300, 14250, 14630, 15400, 15675, 15960, 16500, 16625, 17556, 18679, 19000, 19250, 19950, 20900, 21000, 21945, 23100, 25080, 26125, 26600, 28500, 28875, 29260, 31350, 33000, 33250, 35112, 36575, 37358, 38500, 39900, 41800, 43890, 46200, 49875, 52250, 56037, 57000, 57750, 58520, 62700, 66500, 73150, 74716, 77000, 78375, 79800, 87780, 93395, 99750, 104500, 109725, 112074, 115500, 125400, 130753, 133000, 146300, 149432, 156750, 175560, 182875, 186790, 199500, 205469, 209000, 219450, 224148, 231000, 261506, 280185, 292600, 313500, 354901, 365750, 373580, 392259, 399000, 410938, 438900, 448296, 466975, 523012, 548625, 560370, 616407, 627000, 653765, 709802, 731500, 747160, 784518, 821876, 877800, 933950, 1027345, 1046024, 1064703, 1097250, 1120740, 1232814, 1307530, 1400925, 1419604, 1438283, 1463000, 1569036, 1643752, 1774505, 1867900, 1961295, 2054690, 2129406, 2194500, 2241480, 2334875, 2465628, 2484307, 2615060, 2801850, 2839208, 2876566, 3082035, 3138072, 3268825, 3549010, 3735800, 3903911, 3922590, 4109380, 4258812, 4314849, 4389000, 4669750, 4931256, 4968614, 5136725, 5230120, 5323515, 5603700, 5753132, 6164070, 6537650, 7004625, 7098020, 7191415, 7452921, 7807822, 7845180, 8218760, 8517624, 8629698, 8872525, 9339500, 9806475, 9937228, 10273450, 10647030, 11207400, 11506264, 11711733, 12328140, 12421535, 13075300, 14009250, 14196040, 14382830, 14905842, 15410175, 15615644, 15690360, 16344125, 17259396, 17745050, 18679000, 19519555, 19612950, 19874456, 20546900, 21294060, 21574245, 23423466, 24656280, 24843070, 25683625, 26150600, 26617575, 27327377, 28018500, 28765660, 29811684, 30820350, 31231288, 32688250, 34518792, 35490100, 35957075, 37264605, 39039110, 39225900, 41093800, 42588120, 43148490, 44362625, 46846932, 49032375, 49686140, 51367250, 53235150, 54654754, 56037000, 57531320, 58558665, 59623368, 61640700, 62107675, 65376500, 70980200, 71914150, 74529210, 77050875, 78078220, 78451800, 81982131, 86296980, 88725250, 93693864, 97597775, 98064750, 99372280, 102734500, 106470300, 107871225, 109309508, 117117330, 123281400, 124215350, 130753000, 133087875, 136636885, 143828300, 149058420, 154101750, 156156440, 163964262, 172593960, 177450500, 179785375, 186323025, 195195550, 196129500, 205469000, 212940600, 215742450, 218619016, 234234660, 248430700, 266175750, 273273770, 287656600, 292793325, 298116840, 308203500, 310538375, 327928524, 354901000, 359570750, 372646050, 390391100, 392259000, 409910655, 431484900, 468469320, 487988875, 496861400, 532351500, 539356125, 546547540, 585586650, 616407000, 621076750, 655857048, 683184425, 719141500, 745292100, 780782200, 819821310, 862969800, 931615125, 975977750, 1064703000, 1078712250, 1093095080, 1171173300, 1242153500, 1366368850, 1438283000, 1463966625, 1490584200, 1639642620, 1863230250, 1951955500, 2049553275, 2157424500, 2342346600, 2484307000, 2732737700, 2927933250, 3279285240, 3415922125, 3726460500, 3903911000, 4099106550, 4314849000, 5465475400, 5855866500, 6831844250, 7452921000, 8198213100, 10247766375, 11711733000, 13663688500, 16396426200, 20495532750, 27327377000, 40991065500, 81982131000]

約数ペア:

[(1, 81982131000), (2, 40991065500), (3, 27327377000), (4, 20495532750), (5, 16396426200), (6, 13663688500), (7, 11711733000), (8, 10247766375), (10, 8198213100), (11, 7452921000), (12, 6831844250), (14, 5855866500), (15, 5465475400), (19, 4314849000), (20, 4099106550), (21, 3903911000), (22, 3726460500), (24, 3415922125), (25, 3279285240), (28, 2927933250), (30, 2732737700), (33, 2484307000), (35, 2342346600), (38, 2157424500), (40, 2049553275), (42, 1951955500), (44, 1863230250), (50, 1639642620), (55, 1490584200), (56, 1463966625), (57, 1438283000), (60, 1366368850), (66, 1242153500), (70, 1171173300), (75, 1093095080), (76, 1078712250), (77, 1064703000), (84, 975977750), (88, 931615125), (95, 862969800), (100, 819821310), (105, 780782200), (110, 745292100), (114, 719141500), (120, 683184425), (125, 655857048), (132, 621076750), (133, 616407000), (140, 585586650), (150, 546547540), (152, 539356125), (154, 532351500), (165, 496861400), (168, 487988875), (175, 468469320), (190, 431484900), (200, 409910655), (209, 392259000), (210, 390391100), (220, 372646050), (228, 359570750), (231, 354901000), (250, 327928524), (264, 310538375), (266, 308203500), (275, 298116840), (280, 292793325), (285, 287656600), (300, 273273770), (308, 266175750), (330, 248430700), (350, 234234660), (375, 218619016), (380, 215742450), (385, 212940600), (399, 205469000), (418, 196129500), (420, 195195550), (440, 186323025), (456, 179785375), (462, 177450500), (475, 172593960), (500, 163964262), (525, 156156440), (532, 154101750), (550, 149058420), (570, 143828300), (600, 136636885), (616, 133087875), (627, 130753000), (660, 124215350), (665, 123281400), (700, 117117330), (750, 109309508), (760, 107871225), (770, 106470300), (798, 102734500), (825, 99372280), (836, 98064750), (840, 97597775), (875, 93693864), (924, 88725250), (950, 86296980), (1000, 81982131), (1045, 78451800), (1050, 78078220), (1064, 77050875), (1100, 74529210), (1140, 71914150), (1155, 70980200), (1254, 65376500), (1320, 62107675), (1330, 61640700), (1375, 59623368), (1400, 58558665), (1425, 57531320), (1463, 56037000), (1500, 54654754), (1540, 53235150), (1596, 51367250), (1650, 49686140), (1672, 49032375), (1750, 46846932), (1848, 44362625), (1900, 43148490), (1925, 42588120), (1995, 41093800), (2090, 39225900), (2100, 39039110), (2200, 37264605), (2280, 35957075), (2310, 35490100), (2375, 34518792), (2508, 32688250), (2625, 31231288), (2660, 30820350), (2750, 29811684), (2850, 28765660), (2926, 28018500), (3000, 27327377), (3080, 26617575), (3135, 26150600), (3192, 25683625), (3300, 24843070), (3325, 24656280), (3500, 23423466), (3800, 21574245), (3850, 21294060), (3990, 20546900), (4125, 19874456), (4180, 19612950), (4200, 19519555), (4389, 18679000), (4620, 17745050), (4750, 17259396), (5016, 16344125), (5225, 15690360), (5250, 15615644), (5320, 15410175), (5500, 14905842), (5700, 14382830), (5775, 14196040), (5852, 14009250), (6270, 13075300), (6600, 12421535), (6650, 12328140), (7000, 11711733), (7125, 11506264), (7315, 11207400), (7700, 10647030), (7980, 10273450), (8250, 9937228), (8360, 9806475), (8778, 9339500), (9240, 8872525), (9500, 8629698), (9625, 8517624), (9975, 8218760), (10450, 7845180), (10500, 7807822), (11000, 7452921), (11400, 7191415), (11550, 7098020), (11704, 7004625), (12540, 6537650), (13300, 6164070), (14250, 5753132), (14630, 5603700), (15400, 5323515), (15675, 5230120), (15960, 5136725), (16500, 4968614), (16625, 4931256), (17556, 4669750), (18679, 4389000), (19000, 4314849), (19250, 4258812), (19950, 4109380), (20900, 3922590), (21000, 3903911), (21945, 3735800), (23100, 3549010), (25080, 3268825), (26125, 3138072), (26600, 3082035), (28500, 2876566), (28875, 2839208), (29260, 2801850), (31350, 2615060), (33000, 2484307), (33250, 2465628), (35112, 2334875), (36575, 2241480), (37358, 2194500), (38500, 2129406), (39900, 2054690), (41800, 1961295), (43890, 1867900), (46200, 1774505), (49875, 1643752), (52250, 1569036), (56037, 1463000), (57000, 1438283), (57750, 1419604), (58520, 1400925), (62700, 1307530), (66500, 1232814), (73150, 1120740), (74716, 1097250), (77000, 1064703), (78375, 1046024), (79800, 1027345), (87780, 933950), (93395, 877800), (99750, 821876), (104500, 784518), (109725, 747160), (112074, 731500), (115500, 709802), (125400, 653765), (130753, 627000), (133000, 616407), (146300, 560370), (149432, 548625), (156750, 523012), (175560, 466975), (182875, 448296), (186790, 438900), (199500, 410938), (205469, 399000), (209000, 392259), (219450, 373580), (224148, 365750), (231000, 354901), (261506, 313500), (280185, 292600)]