20216742000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:714

約数の個数: 640

約数和(自身を含む): 81669439488

約数和(自身を除く): 61452697488

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, 39, 40, 42, 48, 50, 52, 56, 60, 61, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 122, 125, 130, 140, 150, 156, 168, 175, 182, 183, 195, 200, 208, 210, 240, 244, 250, 260, 273, 280, 300, 305, 312, 325, 336, 350, 364, 366, 375, 390, 400, 420, 427, 455, 488, 500, 520, 525, 546, 560, 600, 607, 610, 624, 650, 700, 728, 732, 750, 780, 793, 840, 854, 875, 910, 915, 975, 976, 1000, 1040, 1050, 1092, 1200, 1214, 1220, 1281, 1300, 1365, 1400, 1456, 1464, 1500, 1525, 1560, 1586, 1625, 1680, 1708, 1750, 1820, 1821, 1830, 1950, 2000, 2100, 2135, 2184, 2275, 2379, 2428, 2440, 2562, 2600, 2625, 2730, 2800, 2928, 3000, 3035, 3050, 3120, 3172, 3250, 3416, 3500, 3640, 3642, 3660, 3900, 3965, 4200, 4249, 4270, 4368, 4550, 4575, 4758, 4856, 4875, 4880, 5124, 5200, 5250, 5460, 5551, 6000, 6070, 6100, 6344, 6405, 6500, 6825, 6832, 7000, 7280, 7284, 7320, 7625, 7800, 7891, 7930, 8400, 8498, 8540, 9100, 9105, 9150, 9516, 9712, 9750, 10248, 10500, 10675, 10920, 11102, 11375, 11895, 12140, 12200, 12688, 12747, 12810, 13000, 13650, 14000, 14568, 14640, 15175, 15250, 15600, 15782, 15860, 16653, 16996, 17080, 18200, 18210, 18300, 19032, 19500, 19825, 20496, 21000, 21245, 21350, 21840, 22204, 22750, 22875, 23673, 23790, 24280, 24400, 25494, 25620, 26000, 27300, 27755, 29136, 30350, 30500, 31564, 31720, 32025, 33306, 33992, 34125, 34160, 36400, 36420, 36600, 37027, 38064, 39000, 39455, 39650, 42000, 42490, 42700, 44408, 45500, 45525, 45750, 47346, 47580, 48560, 50988, 51240, 53375, 54600, 55237, 55510, 59475, 60700, 61000, 63128, 63440, 63735, 64050, 66612, 67984, 68250, 72840, 73200, 74054, 75875, 78000, 78910, 79300, 83265, 84980, 85400, 88816, 91000, 91050, 91500, 94692, 95160, 99125, 101976, 102480, 106225, 106750, 109200, 110474, 111020, 111081, 118365, 118950, 121400, 122000, 126256, 127470, 128100, 133224, 136500, 138775, 145680, 148108, 151750, 157820, 158600, 160125, 165711, 166530, 169960, 170800, 182000, 182100, 183000, 185135, 189384, 190320, 197275, 198250, 203952, 212450, 213500, 220948, 222040, 222162, 227625, 236730, 237900, 242800, 254940, 256200, 259189, 266448, 273000, 276185, 277550, 296216, 297375, 303500, 315640, 317200, 318675, 320250, 331422, 333060, 339920, 364200, 366000, 370270, 378768, 394550, 396500, 416325, 424900, 427000, 441896, 444080, 444324, 455250, 473460, 475800, 481351, 509880, 512400, 518378, 531125, 546000, 552370, 555100, 555405, 591825, 592432, 594750, 607000, 631280, 637350, 640500, 662844, 666120, 693875, 728400, 740540, 777567, 789100, 793000, 828555, 832650, 849800, 854000, 883792, 888648, 910500, 925675, 946920, 951600, 962702, 986375, 1019760, 1036756, 1062250, 1104740, 1110200, 1110810, 1183650, 1189500, 1214000, 1274700, 1281000, 1295945, 1325688, 1332240, 1380925, 1387750, 1444053, 1481080, 1555134, 1578200, 1586000, 1593375, 1657110, 1665300, 1699600, 1777296, 1821000, 1851350, 1893840, 1925404, 1972750, 2073512, 2081625, 2124500, 2209480, 2220400, 2221620, 2367300, 2379000, 2406755, 2549400, 2562000, 2591890, 2651376, 2761850, 2775500, 2777025, 2888106, 2959125, 2962160, 3110268, 3156400, 3186750, 3314220, 3330600, 3369457, 3642000, 3702700, 3850808, 3887835, 3945500, 4142775, 4147024, 4163250, 4249000, 4418960, 4443240, 4628375, 4734600, 4758000, 4813510, 5098800, 5183780, 5523700, 5551000, 5554050, 5776212, 5918250, 6220536, 6373500, 6479725, 6628440, 6661200, 6738914, 6904625, 7220265, 7405400, 7701616, 7775670, 7891000, 8285550, 8326500, 8498000, 8886480, 9256750, 9469200, 9627020, 10108371, 10367560, 11047400, 11102000, 11108100, 11552424, 11836500, 12033775, 12441072, 12747000, 12959450, 13256880, 13477828, 13809250, 13885125, 14440530, 14810800, 15551340, 15782000, 16571100, 16653000, 16847285, 18513500, 19254040, 19439175, 20216742, 20713875, 20735120, 22094800, 22216200, 23104848, 23673000, 24067550, 25494000, 25918900, 26955656, 27618500, 27770250, 28881060, 31102680, 32398625, 33142200, 33306000, 33694570, 36101325, 37027000, 38508080, 38878350, 40433484, 41427750, 44432400, 47346000, 48135100, 50541855, 51837800, 53911312, 55237000, 55540500, 57762120, 60168875, 62205360, 64797250, 66284400, 67389140, 72202650, 74054000, 77756700, 80866968, 82855500, 84236425, 96270200, 97195875, 101083710, 103675600, 110474000, 111081000, 115524240, 120337750, 129594500, 134778280, 144405300, 155513400, 161733936, 165711000, 168472850, 180506625, 192540400, 194391750, 202167420, 222162000, 240675500, 252709275, 259189000, 269556560, 288810600, 311026800, 331422000, 336945700, 361013250, 388783500, 404334840, 421182125, 481351000, 505418550, 518378000, 577621200, 673891400, 722026500, 777567000, 808669680, 842364250, 962702000, 1010837100, 1263546375, 1347782800, 1444053000, 1555134000, 1684728500, 2021674200, 2527092750, 2888106000, 3369457000, 4043348400, 5054185500, 6738914000, 10108371000, 20216742000]

約数ペア:

[(1, 20216742000), (2, 10108371000), (3, 6738914000), (4, 5054185500), (5, 4043348400), (6, 3369457000), (7, 2888106000), (8, 2527092750), (10, 2021674200), (12, 1684728500), (13, 1555134000), (14, 1444053000), (15, 1347782800), (16, 1263546375), (20, 1010837100), (21, 962702000), (24, 842364250), (25, 808669680), (26, 777567000), (28, 722026500), (30, 673891400), (35, 577621200), (39, 518378000), (40, 505418550), (42, 481351000), (48, 421182125), (50, 404334840), (52, 388783500), (56, 361013250), (60, 336945700), (61, 331422000), (65, 311026800), (70, 288810600), (75, 269556560), (78, 259189000), (80, 252709275), (84, 240675500), (91, 222162000), (100, 202167420), (104, 194391750), (105, 192540400), (112, 180506625), (120, 168472850), (122, 165711000), (125, 161733936), (130, 155513400), (140, 144405300), (150, 134778280), (156, 129594500), (168, 120337750), (175, 115524240), (182, 111081000), (183, 110474000), (195, 103675600), (200, 101083710), (208, 97195875), (210, 96270200), (240, 84236425), (244, 82855500), (250, 80866968), (260, 77756700), (273, 74054000), (280, 72202650), (300, 67389140), (305, 66284400), (312, 64797250), (325, 62205360), (336, 60168875), (350, 57762120), (364, 55540500), (366, 55237000), (375, 53911312), (390, 51837800), (400, 50541855), (420, 48135100), (427, 47346000), (455, 44432400), (488, 41427750), (500, 40433484), (520, 38878350), (525, 38508080), (546, 37027000), (560, 36101325), (600, 33694570), (607, 33306000), (610, 33142200), (624, 32398625), (650, 31102680), (700, 28881060), (728, 27770250), (732, 27618500), (750, 26955656), (780, 25918900), (793, 25494000), (840, 24067550), (854, 23673000), (875, 23104848), (910, 22216200), (915, 22094800), (975, 20735120), (976, 20713875), (1000, 20216742), (1040, 19439175), (1050, 19254040), (1092, 18513500), (1200, 16847285), (1214, 16653000), (1220, 16571100), (1281, 15782000), (1300, 15551340), (1365, 14810800), (1400, 14440530), (1456, 13885125), (1464, 13809250), (1500, 13477828), (1525, 13256880), (1560, 12959450), (1586, 12747000), (1625, 12441072), (1680, 12033775), (1708, 11836500), (1750, 11552424), (1820, 11108100), (1821, 11102000), (1830, 11047400), (1950, 10367560), (2000, 10108371), (2100, 9627020), (2135, 9469200), (2184, 9256750), (2275, 8886480), (2379, 8498000), (2428, 8326500), (2440, 8285550), (2562, 7891000), (2600, 7775670), (2625, 7701616), (2730, 7405400), (2800, 7220265), (2928, 6904625), (3000, 6738914), (3035, 6661200), (3050, 6628440), (3120, 6479725), (3172, 6373500), (3250, 6220536), (3416, 5918250), (3500, 5776212), (3640, 5554050), (3642, 5551000), (3660, 5523700), (3900, 5183780), (3965, 5098800), (4200, 4813510), (4249, 4758000), (4270, 4734600), (4368, 4628375), (4550, 4443240), (4575, 4418960), (4758, 4249000), (4856, 4163250), (4875, 4147024), (4880, 4142775), (5124, 3945500), (5200, 3887835), (5250, 3850808), (5460, 3702700), (5551, 3642000), (6000, 3369457), (6070, 3330600), (6100, 3314220), (6344, 3186750), (6405, 3156400), (6500, 3110268), (6825, 2962160), (6832, 2959125), (7000, 2888106), (7280, 2777025), (7284, 2775500), (7320, 2761850), (7625, 2651376), (7800, 2591890), (7891, 2562000), (7930, 2549400), (8400, 2406755), (8498, 2379000), (8540, 2367300), (9100, 2221620), (9105, 2220400), (9150, 2209480), (9516, 2124500), (9712, 2081625), (9750, 2073512), (10248, 1972750), (10500, 1925404), (10675, 1893840), (10920, 1851350), (11102, 1821000), (11375, 1777296), (11895, 1699600), (12140, 1665300), (12200, 1657110), (12688, 1593375), (12747, 1586000), (12810, 1578200), (13000, 1555134), (13650, 1481080), (14000, 1444053), (14568, 1387750), (14640, 1380925), (15175, 1332240), (15250, 1325688), (15600, 1295945), (15782, 1281000), (15860, 1274700), (16653, 1214000), (16996, 1189500), (17080, 1183650), (18200, 1110810), (18210, 1110200), (18300, 1104740), (19032, 1062250), (19500, 1036756), (19825, 1019760), (20496, 986375), (21000, 962702), (21245, 951600), (21350, 946920), (21840, 925675), (22204, 910500), (22750, 888648), (22875, 883792), (23673, 854000), (23790, 849800), (24280, 832650), (24400, 828555), (25494, 793000), (25620, 789100), (26000, 777567), (27300, 740540), (27755, 728400), (29136, 693875), (30350, 666120), (30500, 662844), (31564, 640500), (31720, 637350), (32025, 631280), (33306, 607000), (33992, 594750), (34125, 592432), (34160, 591825), (36400, 555405), (36420, 555100), (36600, 552370), (37027, 546000), (38064, 531125), (39000, 518378), (39455, 512400), (39650, 509880), (42000, 481351), (42490, 475800), (42700, 473460), (44408, 455250), (45500, 444324), (45525, 444080), (45750, 441896), (47346, 427000), (47580, 424900), (48560, 416325), (50988, 396500), (51240, 394550), (53375, 378768), (54600, 370270), (55237, 366000), (55510, 364200), (59475, 339920), (60700, 333060), (61000, 331422), (63128, 320250), (63440, 318675), (63735, 317200), (64050, 315640), (66612, 303500), (67984, 297375), (68250, 296216), (72840, 277550), (73200, 276185), (74054, 273000), (75875, 266448), (78000, 259189), (78910, 256200), (79300, 254940), (83265, 242800), (84980, 237900), (85400, 236730), (88816, 227625), (91000, 222162), (91050, 222040), (91500, 220948), (94692, 213500), (95160, 212450), (99125, 203952), (101976, 198250), (102480, 197275), (106225, 190320), (106750, 189384), (109200, 185135), (110474, 183000), (111020, 182100), (111081, 182000), (118365, 170800), (118950, 169960), (121400, 166530), (122000, 165711), (126256, 160125), (127470, 158600), (128100, 157820), (133224, 151750), (136500, 148108), (138775, 145680)]