20138040000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 630

約数和(自身を含む): 78340669836

約数和(自身を除く): 58202629836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 125, 130, 144, 150, 156, 160, 169, 180, 192, 195, 200, 208, 225, 234, 240, 250, 260, 288, 300, 312, 320, 325, 331, 338, 360, 375, 390, 400, 416, 450, 468, 480, 500, 507, 520, 576, 585, 600, 624, 625, 650, 662, 676, 720, 750, 780, 800, 832, 845, 900, 936, 960, 975, 993, 1000, 1014, 1040, 1125, 1170, 1200, 1248, 1250, 1300, 1324, 1352, 1440, 1500, 1521, 1560, 1600, 1625, 1655, 1690, 1800, 1872, 1875, 1950, 1986, 2000, 2028, 2080, 2250, 2340, 2400, 2496, 2500, 2535, 2600, 2648, 2704, 2880, 2925, 2979, 3000, 3042, 3120, 3250, 3310, 3380, 3600, 3744, 3750, 3900, 3972, 4000, 4056, 4160, 4225, 4303, 4500, 4680, 4800, 4875, 4965, 5000, 5070, 5200, 5296, 5408, 5625, 5850, 5958, 6000, 6084, 6240, 6500, 6620, 6760, 7200, 7488, 7500, 7605, 7800, 7944, 8000, 8112, 8125, 8275, 8450, 8606, 9000, 9360, 9750, 9930, 10000, 10140, 10400, 10592, 10816, 11250, 11700, 11916, 12000, 12168, 12480, 12675, 12909, 13000, 13240, 13520, 14400, 14625, 14895, 15000, 15210, 15600, 15888, 16224, 16250, 16550, 16900, 17212, 18000, 18720, 19500, 19860, 20000, 20280, 20800, 21125, 21184, 21515, 22500, 23400, 23832, 24000, 24336, 24375, 24825, 25350, 25818, 26000, 26480, 27040, 29250, 29790, 30000, 30420, 31200, 31776, 32448, 32500, 33100, 33800, 34424, 36000, 37440, 38025, 38727, 39000, 39720, 40000, 40560, 41375, 42250, 43030, 45000, 46800, 47664, 48672, 48750, 49650, 50700, 51636, 52000, 52960, 54080, 55939, 58500, 59580, 60000, 60840, 62400, 63375, 63552, 64545, 65000, 66200, 67600, 68848, 72000, 73125, 74475, 76050, 77454, 78000, 79440, 81120, 82750, 84500, 86060, 90000, 93600, 95328, 97344, 97500, 99300, 101400, 103272, 104000, 105625, 105920, 107575, 111878, 117000, 119160, 120000, 121680, 124125, 126750, 129090, 130000, 132400, 135200, 137696, 146250, 148950, 152100, 154908, 156000, 158880, 162240, 165500, 167817, 169000, 172120, 180000, 187200, 190125, 190656, 193635, 195000, 198600, 202800, 206544, 206875, 211250, 215150, 223756, 234000, 238320, 243360, 248250, 253500, 258180, 260000, 264800, 270400, 275392, 279695, 292500, 297900, 304200, 309816, 312000, 316875, 317760, 322725, 331000, 335634, 338000, 344240, 360000, 372375, 380250, 387270, 390000, 397200, 405600, 413088, 413750, 422500, 430300, 447512, 468000, 476640, 486720, 496500, 503451, 507000, 516360, 520000, 529600, 537875, 559390, 585000, 595800, 608400, 619632, 620625, 633750, 645450, 662000, 671268, 676000, 688480, 744750, 760500, 774540, 780000, 794400, 811200, 826176, 827500, 839085, 845000, 860600, 895024, 936000, 950625, 953280, 968175, 993000, 1006902, 1014000, 1032720, 1075750, 1118780, 1170000, 1191600, 1216800, 1239264, 1241250, 1267500, 1290900, 1324000, 1342536, 1352000, 1376960, 1398475, 1489500, 1521000, 1549080, 1560000, 1588800, 1613625, 1655000, 1678170, 1690000, 1721200, 1790048, 1861875, 1901250, 1936350, 1986000, 2013804, 2028000, 2065440, 2151500, 2237560, 2340000, 2383200, 2433600, 2478528, 2482500, 2517255, 2535000, 2581800, 2648000, 2685072, 2689375, 2796950, 2979000, 3042000, 3098160, 3227250, 3310000, 3356340, 3380000, 3442400, 3580096, 3723750, 3802500, 3872700, 3972000, 4027608, 4056000, 4130880, 4195425, 4303000, 4475120, 4680000, 4766400, 4840875, 4965000, 5034510, 5070000, 5163600, 5370144, 5378750, 5593900, 5958000, 6084000, 6196320, 6454500, 6620000, 6712680, 6760000, 6884800, 6992375, 7447500, 7605000, 7745400, 7944000, 8055216, 8068125, 8390850, 8606000, 8950240, 9681750, 9930000, 10069020, 10140000, 10327200, 10740288, 10757500, 11187800, 11916000, 12168000, 12392640, 12586275, 12909000, 13240000, 13425360, 13984750, 14895000, 15210000, 15490800, 16110432, 16136250, 16781700, 17212000, 17900480, 19363500, 19860000, 20138040, 20280000, 20654400, 20977125, 21515000, 22375600, 23832000, 24204375, 25172550, 25818000, 26850720, 27969500, 29790000, 30420000, 30981600, 32220864, 32272500, 33563400, 34424000, 34961875, 38727000, 39720000, 40276080, 41954250, 43030000, 44751200, 48408750, 50345100, 51636000, 53701440, 55939000, 59580000, 60840000, 61963200, 62931375, 64545000, 67126800, 69923750, 77454000, 80552160, 83908500, 86060000, 89502400, 96817500, 100690200, 103272000, 104885625, 111878000, 119160000, 125862750, 129090000, 134253600, 139847500, 154908000, 161104320, 167817000, 172120000, 193635000, 201380400, 209771250, 223756000, 251725500, 258180000, 268507200, 279695000, 309816000, 314656875, 335634000, 387270000, 402760800, 419542500, 447512000, 503451000, 516360000, 559390000, 629313750, 671268000, 774540000, 805521600, 839085000, 1006902000, 1118780000, 1258627500, 1342536000, 1549080000, 1678170000, 2013804000, 2237560000, 2517255000, 3356340000, 4027608000, 5034510000, 6712680000, 10069020000, 20138040000]

約数ペア:

[(1, 20138040000), (2, 10069020000), (3, 6712680000), (4, 5034510000), (5, 4027608000), (6, 3356340000), (8, 2517255000), (9, 2237560000), (10, 2013804000), (12, 1678170000), (13, 1549080000), (15, 1342536000), (16, 1258627500), (18, 1118780000), (20, 1006902000), (24, 839085000), (25, 805521600), (26, 774540000), (30, 671268000), (32, 629313750), (36, 559390000), (39, 516360000), (40, 503451000), (45, 447512000), (48, 419542500), (50, 402760800), (52, 387270000), (60, 335634000), (64, 314656875), (65, 309816000), (72, 279695000), (75, 268507200), (78, 258180000), (80, 251725500), (90, 223756000), (96, 209771250), (100, 201380400), (104, 193635000), (117, 172120000), (120, 167817000), (125, 161104320), (130, 154908000), (144, 139847500), (150, 134253600), (156, 129090000), (160, 125862750), (169, 119160000), (180, 111878000), (192, 104885625), (195, 103272000), (200, 100690200), (208, 96817500), (225, 89502400), (234, 86060000), (240, 83908500), (250, 80552160), (260, 77454000), (288, 69923750), (300, 67126800), (312, 64545000), (320, 62931375), (325, 61963200), (331, 60840000), (338, 59580000), (360, 55939000), (375, 53701440), (390, 51636000), (400, 50345100), (416, 48408750), (450, 44751200), (468, 43030000), (480, 41954250), (500, 40276080), (507, 39720000), (520, 38727000), (576, 34961875), (585, 34424000), (600, 33563400), (624, 32272500), (625, 32220864), (650, 30981600), (662, 30420000), (676, 29790000), (720, 27969500), (750, 26850720), (780, 25818000), (800, 25172550), (832, 24204375), (845, 23832000), (900, 22375600), (936, 21515000), (960, 20977125), (975, 20654400), (993, 20280000), (1000, 20138040), (1014, 19860000), (1040, 19363500), (1125, 17900480), (1170, 17212000), (1200, 16781700), (1248, 16136250), (1250, 16110432), (1300, 15490800), (1324, 15210000), (1352, 14895000), (1440, 13984750), (1500, 13425360), (1521, 13240000), (1560, 12909000), (1600, 12586275), (1625, 12392640), (1655, 12168000), (1690, 11916000), (1800, 11187800), (1872, 10757500), (1875, 10740288), (1950, 10327200), (1986, 10140000), (2000, 10069020), (2028, 9930000), (2080, 9681750), (2250, 8950240), (2340, 8606000), (2400, 8390850), (2496, 8068125), (2500, 8055216), (2535, 7944000), (2600, 7745400), (2648, 7605000), (2704, 7447500), (2880, 6992375), (2925, 6884800), (2979, 6760000), (3000, 6712680), (3042, 6620000), (3120, 6454500), (3250, 6196320), (3310, 6084000), (3380, 5958000), (3600, 5593900), (3744, 5378750), (3750, 5370144), (3900, 5163600), (3972, 5070000), (4000, 5034510), (4056, 4965000), (4160, 4840875), (4225, 4766400), (4303, 4680000), (4500, 4475120), (4680, 4303000), (4800, 4195425), (4875, 4130880), (4965, 4056000), (5000, 4027608), (5070, 3972000), (5200, 3872700), (5296, 3802500), (5408, 3723750), (5625, 3580096), (5850, 3442400), (5958, 3380000), (6000, 3356340), (6084, 3310000), (6240, 3227250), (6500, 3098160), (6620, 3042000), (6760, 2979000), (7200, 2796950), (7488, 2689375), (7500, 2685072), (7605, 2648000), (7800, 2581800), (7944, 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(25818, 780000), (26000, 774540), (26480, 760500), (27040, 744750), (29250, 688480), (29790, 676000), (30000, 671268), (30420, 662000), (31200, 645450), (31776, 633750), (32448, 620625), (32500, 619632), (33100, 608400), (33800, 595800), (34424, 585000), (36000, 559390), (37440, 537875), (38025, 529600), (38727, 520000), (39000, 516360), (39720, 507000), (40000, 503451), (40560, 496500), (41375, 486720), (42250, 476640), (43030, 468000), (45000, 447512), (46800, 430300), (47664, 422500), (48672, 413750), (48750, 413088), (49650, 405600), (50700, 397200), (51636, 390000), (52000, 387270), (52960, 380250), (54080, 372375), (55939, 360000), (58500, 344240), (59580, 338000), (60000, 335634), (60840, 331000), (62400, 322725), (63375, 317760), (63552, 316875), (64545, 312000), (65000, 309816), (66200, 304200), (67600, 297900), (68848, 292500), (72000, 279695), (73125, 275392), (74475, 270400), (76050, 264800), (77454, 260000), (78000, 258180), (79440, 253500), (81120, 248250), (82750, 243360), (84500, 238320), (86060, 234000), (90000, 223756), (93600, 215150), (95328, 211250), (97344, 206875), (97500, 206544), (99300, 202800), (101400, 198600), (103272, 195000), (104000, 193635), (105625, 190656), (105920, 190125), (107575, 187200), (111878, 180000), (117000, 172120), (119160, 169000), (120000, 167817), (121680, 165500), (124125, 162240), (126750, 158880), (129090, 156000), (130000, 154908), (132400, 152100), (135200, 148950), (137696, 146250)]