20828262000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 640

約数和(自身を含む): 84962562048

約数和(自身を除く): 64134300048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 37, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 74, 75, 78, 80, 84, 91, 100, 104, 105, 111, 112, 120, 125, 130, 140, 148, 150, 156, 168, 175, 182, 185, 195, 200, 208, 210, 222, 240, 250, 259, 260, 273, 280, 296, 300, 312, 325, 336, 350, 364, 370, 375, 390, 400, 420, 444, 455, 481, 500, 518, 520, 525, 546, 555, 560, 592, 600, 624, 650, 700, 728, 740, 750, 777, 780, 840, 875, 888, 910, 925, 962, 975, 1000, 1031, 1036, 1040, 1050, 1092, 1110, 1200, 1295, 1300, 1365, 1400, 1443, 1456, 1480, 1500, 1554, 1560, 1625, 1680, 1750, 1776, 1820, 1850, 1924, 1950, 2000, 2062, 2072, 2100, 2184, 2220, 2275, 2405, 2590, 2600, 2625, 2730, 2775, 2800, 2886, 2960, 3000, 3093, 3108, 3120, 3250, 3367, 3500, 3640, 3700, 3848, 3885, 3900, 4124, 4144, 4200, 4368, 4440, 4550, 4625, 4810, 4875, 5155, 5180, 5200, 5250, 5460, 5550, 5772, 6000, 6186, 6216, 6475, 6500, 6734, 6825, 7000, 7215, 7217, 7280, 7400, 7696, 7770, 7800, 8248, 8400, 8880, 9100, 9250, 9620, 9750, 10101, 10310, 10360, 10500, 10920, 11100, 11375, 11544, 12025, 12372, 12432, 12950, 13000, 13403, 13468, 13650, 13875, 14000, 14430, 14434, 14800, 15465, 15540, 15600, 16496, 16835, 18200, 18500, 19240, 19425, 19500, 20202, 20620, 20720, 21000, 21651, 21840, 22200, 22750, 23088, 24050, 24744, 25775, 25900, 26000, 26806, 26936, 27300, 27750, 28860, 28868, 30930, 31080, 32375, 33670, 34125, 36075, 36085, 36400, 37000, 38147, 38480, 38850, 39000, 40209, 40404, 41240, 42000, 43302, 44400, 45500, 48100, 49488, 50505, 51550, 51800, 53612, 53872, 54600, 55500, 57720, 57736, 60125, 61860, 62160, 64750, 67015, 67340, 68250, 72150, 72170, 74000, 76294, 77325, 77700, 78000, 80418, 80808, 82480, 84175, 86604, 91000, 93821, 96200, 97125, 101010, 103100, 103600, 107224, 108255, 109200, 111000, 114441, 115440, 115472, 120250, 123720, 128875, 129500, 134030, 134680, 136500, 144300, 144340, 152588, 154650, 155400, 160836, 161616, 168350, 173208, 180375, 180425, 182000, 187642, 190735, 192400, 194250, 201045, 202020, 206200, 214448, 216510, 222000, 228882, 240500, 247440, 252525, 257750, 259000, 267029, 268060, 269360, 273000, 281463, 288600, 288680, 305176, 309300, 310800, 321672, 335075, 336700, 346416, 360750, 360850, 375284, 381470, 386625, 388500, 402090, 404040, 412400, 420875, 433020, 457764, 469105, 481000, 495911, 505050, 515500, 518000, 534058, 536120, 541275, 546000, 562926, 572205, 577200, 577360, 610352, 618600, 643344, 670150, 673400, 721500, 721700, 750568, 762940, 773250, 777000, 801087, 804180, 808080, 841750, 866040, 902125, 915528, 938210, 953675, 962000, 991822, 1005225, 1010100, 1031000, 1068116, 1072240, 1082550, 1125852, 1144410, 1237200, 1262625, 1335145, 1340300, 1346800, 1407315, 1443000, 1443400, 1487733, 1501136, 1525880, 1546500, 1554000, 1602174, 1608360, 1675375, 1683500, 1732080, 1804250, 1831056, 1876420, 1907350, 1983644, 2010450, 2020200, 2062000, 2136232, 2165100, 2251704, 2288820, 2345525, 2479555, 2525250, 2670290, 2680600, 2706375, 2814630, 2861025, 2886000, 2886800, 2975466, 3051760, 3093000, 3204348, 3216720, 3350750, 3367000, 3471377, 3608500, 3752840, 3814700, 3967288, 4005435, 4020900, 4040400, 4272464, 4330200, 4503408, 4577640, 4691050, 4768375, 4959110, 5026125, 5050500, 5340580, 5361200, 5412750, 5629260, 5722050, 5950932, 6186000, 6408696, 6675725, 6701500, 6734000, 6942754, 7036575, 7217000, 7438665, 7505680, 7629400, 7934576, 8010870, 8041800, 8660400, 9155280, 9382100, 9536750, 9918220, 10052250, 10101000, 10414131, 10681160, 10825500, 11258520, 11444100, 11727625, 11901864, 12397775, 12817392, 13351450, 13403000, 13885508, 14073150, 14305125, 14434000, 14877330, 15258800, 16021740, 16083600, 17356885, 18764200, 19073500, 19836440, 20027175, 20104500, 20202000, 20828262, 21362320, 21651000, 22517040, 22888200, 23455250, 23803728, 24795550, 26702900, 26806000, 27771016, 28146300, 28610250, 29754660, 32043480, 33378625, 34713770, 35182875, 37193325, 37528400, 38147000, 39672880, 40054350, 40209000, 41656524, 43302000, 45776400, 46910500, 49591100, 52070655, 53405800, 55542032, 56292600, 57220500, 59509320, 61988875, 64086960, 66757250, 69427540, 70365750, 74386650, 76294000, 80108700, 80418000, 83313048, 86784425, 93821000, 99182200, 100135875, 104141310, 106811600, 112585200, 114441000, 119018640, 123977750, 133514500, 138855080, 140731500, 148773300, 160217400, 166626096, 173568850, 185966625, 187642000, 198364400, 200271750, 208282620, 228882000, 247955500, 260353275, 267029000, 277710160, 281463000, 297546600, 320434800, 347137700, 371933250, 400543500, 416565240, 433922125, 495911000, 520706550, 534058000, 562926000, 595093200, 694275400, 743866500, 801087000, 833130480, 867844250, 991822000, 1041413100, 1301766375, 1388550800, 1487733000, 1602174000, 1735688500, 2082826200, 2603532750, 2975466000, 3471377000, 4165652400, 5207065500, 6942754000, 10414131000, 20828262000]

約数ペア:

[(1, 20828262000), (2, 10414131000), (3, 6942754000), (4, 5207065500), (5, 4165652400), (6, 3471377000), (7, 2975466000), (8, 2603532750), (10, 2082826200), (12, 1735688500), (13, 1602174000), (14, 1487733000), (15, 1388550800), (16, 1301766375), (20, 1041413100), (21, 991822000), (24, 867844250), (25, 833130480), (26, 801087000), (28, 743866500), (30, 694275400), (35, 595093200), (37, 562926000), (39, 534058000), (40, 520706550), (42, 495911000), (48, 433922125), (50, 416565240), (52, 400543500), (56, 371933250), (60, 347137700), (65, 320434800), (70, 297546600), (74, 281463000), (75, 277710160), (78, 267029000), (80, 260353275), (84, 247955500), (91, 228882000), (100, 208282620), (104, 200271750), (105, 198364400), (111, 187642000), (112, 185966625), (120, 173568850), (125, 166626096), (130, 160217400), (140, 148773300), (148, 140731500), (150, 138855080), (156, 133514500), (168, 123977750), (175, 119018640), (182, 114441000), (185, 112585200), (195, 106811600), (200, 104141310), (208, 100135875), (210, 99182200), (222, 93821000), (240, 86784425), (250, 83313048), (259, 80418000), (260, 80108700), (273, 76294000), (280, 74386650), (296, 70365750), (300, 69427540), (312, 66757250), (325, 64086960), (336, 61988875), (350, 59509320), (364, 57220500), (370, 56292600), (375, 55542032), (390, 53405800), (400, 52070655), (420, 49591100), (444, 46910500), (455, 45776400), (481, 43302000), (500, 41656524), (518, 40209000), (520, 40054350), (525, 39672880), (546, 38147000), (555, 37528400), (560, 37193325), (592, 35182875), (600, 34713770), (624, 33378625), (650, 32043480), (700, 29754660), (728, 28610250), (740, 28146300), (750, 27771016), (777, 26806000), (780, 26702900), (840, 24795550), (875, 23803728), (888, 23455250), (910, 22888200), (925, 22517040), (962, 21651000), (975, 21362320), (1000, 20828262), (1031, 20202000), (1036, 20104500), (1040, 20027175), (1050, 19836440), (1092, 19073500), (1110, 18764200), (1200, 17356885), (1295, 16083600), (1300, 16021740), (1365, 15258800), (1400, 14877330), (1443, 14434000), (1456, 14305125), (1480, 14073150), (1500, 13885508), (1554, 13403000), (1560, 13351450), (1625, 12817392), (1680, 12397775), (1750, 11901864), (1776, 11727625), (1820, 11444100), (1850, 11258520), (1924, 10825500), (1950, 10681160), (2000, 10414131), (2062, 10101000), (2072, 10052250), (2100, 9918220), (2184, 9536750), (2220, 9382100), (2275, 9155280), (2405, 8660400), (2590, 8041800), (2600, 8010870), (2625, 7934576), (2730, 7629400), (2775, 7505680), (2800, 7438665), (2886, 7217000), (2960, 7036575), (3000, 6942754), (3093, 6734000), (3108, 6701500), (3120, 6675725), (3250, 6408696), (3367, 6186000), (3500, 5950932), (3640, 5722050), (3700, 5629260), (3848, 5412750), (3885, 5361200), (3900, 5340580), (4124, 5050500), (4144, 5026125), (4200, 4959110), (4368, 4768375), (4440, 4691050), (4550, 4577640), (4625, 4503408), (4810, 4330200), (4875, 4272464), (5155, 4040400), (5180, 4020900), (5200, 4005435), (5250, 3967288), (5460, 3814700), (5550, 3752840), (5772, 3608500), (6000, 3471377), (6186, 3367000), (6216, 3350750), (6475, 3216720), (6500, 3204348), (6734, 3093000), (6825, 3051760), (7000, 2975466), (7215, 2886800), (7217, 2886000), (7280, 2861025), (7400, 2814630), (7696, 2706375), (7770, 2680600), (7800, 2670290), (8248, 2525250), (8400, 2479555), (8880, 2345525), (9100, 2288820), (9250, 2251704), (9620, 2165100), (9750, 2136232), (10101, 2062000), (10310, 2020200), (10360, 2010450), (10500, 1983644), (10920, 1907350), (11100, 1876420), (11375, 1831056), (11544, 1804250), (12025, 1732080), (12372, 1683500), (12432, 1675375), (12950, 1608360), (13000, 1602174), (13403, 1554000), (13468, 1546500), (13650, 1525880), (13875, 1501136), (14000, 1487733), (14430, 1443400), (14434, 1443000), (14800, 1407315), (15465, 1346800), (15540, 1340300), (15600, 1335145), (16496, 1262625), (16835, 1237200), (18200, 1144410), (18500, 1125852), (19240, 1082550), (19425, 1072240), (19500, 1068116), (20202, 1031000), (20620, 1010100), (20720, 1005225), (21000, 991822), (21651, 962000), (21840, 953675), (22200, 938210), (22750, 915528), (23088, 902125), (24050, 866040), (24744, 841750), (25775, 808080), (25900, 804180), (26000, 801087), (26806, 777000), (26936, 773250), (27300, 762940), (27750, 750568), (28860, 721700), (28868, 721500), (30930, 673400), (31080, 670150), (32375, 643344), (33670, 618600), (34125, 610352), (36075, 577360), (36085, 577200), (36400, 572205), (37000, 562926), (38147, 546000), (38480, 541275), (38850, 536120), (39000, 534058), (40209, 518000), (40404, 515500), (41240, 505050), (42000, 495911), (43302, 481000), (44400, 469105), (45500, 457764), (48100, 433020), (49488, 420875), (50505, 412400), (51550, 404040), (51800, 402090), (53612, 388500), (53872, 386625), (54600, 381470), (55500, 375284), (57720, 360850), (57736, 360750), (60125, 346416), (61860, 336700), (62160, 335075), (64750, 321672), (67015, 310800), (67340, 309300), (68250, 305176), (72150, 288680), (72170, 288600), (74000, 281463), (76294, 273000), (77325, 269360), (77700, 268060), (78000, 267029), (80418, 259000), (80808, 257750), (82480, 252525), (84175, 247440), (86604, 240500), (91000, 228882), (93821, 222000), (96200, 216510), (97125, 214448), (101010, 206200), (103100, 202020), (103600, 201045), (107224, 194250), (108255, 192400), (109200, 190735), (111000, 187642), (114441, 182000), (115440, 180425), (115472, 180375), (120250, 173208), (123720, 168350), (128875, 161616), (129500, 160836), (134030, 155400), (134680, 154650), (136500, 152588), (144300, 144340)]