2639805000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 320

約数和(自身を含む): 9740881920

約数和(自身を除く): 7101076920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 125, 140, 150, 155, 168, 175, 186, 200, 210, 217, 248, 250, 280, 300, 310, 350, 372, 375, 420, 434, 465, 500, 525, 600, 620, 625, 651, 700, 744, 750, 775, 811, 840, 868, 875, 930, 1000, 1050, 1085, 1240, 1250, 1302, 1400, 1500, 1550, 1622, 1736, 1750, 1860, 1875, 2100, 2170, 2325, 2433, 2500, 2604, 2625, 3000, 3100, 3244, 3255, 3500, 3720, 3750, 3875, 4055, 4200, 4340, 4375, 4650, 4866, 5000, 5208, 5250, 5425, 5677, 6200, 6488, 6510, 7000, 7500, 7750, 8110, 8680, 8750, 9300, 9732, 10500, 10850, 11354, 11625, 12165, 13020, 13125, 15000, 15500, 16220, 16275, 17031, 17500, 18600, 19375, 19464, 20275, 21000, 21700, 22708, 23250, 24330, 25141, 26040, 26250, 27125, 28385, 31000, 32440, 32550, 34062, 35000, 38750, 40550, 43400, 45416, 46500, 48660, 50282, 52500, 54250, 56770, 58125, 60825, 65100, 68124, 75423, 77500, 81100, 81375, 85155, 93000, 97320, 100564, 101375, 105000, 108500, 113540, 116250, 121650, 125705, 130200, 135625, 136248, 141925, 150846, 155000, 162200, 162750, 170310, 175987, 201128, 202750, 217000, 227080, 232500, 243300, 251410, 271250, 283850, 301692, 304125, 325500, 340620, 351974, 377115, 405500, 406875, 425775, 465000, 486600, 502820, 506875, 527961, 542500, 567700, 603384, 608250, 628525, 651000, 681240, 703948, 709625, 754230, 811000, 813750, 851550, 879935, 1005640, 1013750, 1055922, 1085000, 1135400, 1216500, 1257050, 1407896, 1419250, 1508460, 1520625, 1627500, 1703100, 1759870, 1885575, 2027500, 2111844, 2128875, 2433000, 2514100, 2639805, 2838500, 3016920, 3041250, 3142625, 3255000, 3406200, 3519740, 3548125, 3771150, 4055000, 4223688, 4257750, 4399675, 5028200, 5279610, 5677000, 6082500, 6285250, 7039480, 7096250, 7542300, 8515500, 8799350, 9427875, 10559220, 10644375, 12165000, 12570500, 13199025, 14192500, 15084600, 15713125, 17031000, 17598700, 18855750, 21118440, 21288750, 21998375, 25141000, 26398050, 28385000, 31426250, 35197400, 37711500, 42577500, 43996750, 47139375, 52796100, 62852500, 65995125, 75423000, 85155000, 87993500, 94278750, 105592200, 109991875, 125705000, 131990250, 175987000, 188557500, 219983750, 263980500, 329975625, 377115000, 439967500, 527961000, 659951250, 879935000, 1319902500, 2639805000]

約数ペア:

[(1, 2639805000), (2, 1319902500), (3, 879935000), (4, 659951250), (5, 527961000), (6, 439967500), (7, 377115000), (8, 329975625), (10, 263980500), (12, 219983750), (14, 188557500), (15, 175987000), (20, 131990250), (21, 125705000), (24, 109991875), (25, 105592200), (28, 94278750), (30, 87993500), (31, 85155000), (35, 75423000), (40, 65995125), (42, 62852500), (50, 52796100), (56, 47139375), (60, 43996750), (62, 42577500), (70, 37711500), (75, 35197400), (84, 31426250), (93, 28385000), (100, 26398050), (105, 25141000), (120, 21998375), (124, 21288750), (125, 21118440), (140, 18855750), (150, 17598700), (155, 17031000), (168, 15713125), (175, 15084600), (186, 14192500), (200, 13199025), (210, 12570500), (217, 12165000), (248, 10644375), (250, 10559220), (280, 9427875), (300, 8799350), (310, 8515500), (350, 7542300), (372, 7096250), (375, 7039480), (420, 6285250), (434, 6082500), (465, 5677000), (500, 5279610), (525, 5028200), (600, 4399675), (620, 4257750), (625, 4223688), (651, 4055000), (700, 3771150), (744, 3548125), (750, 3519740), (775, 3406200), (811, 3255000), (840, 3142625), (868, 3041250), (875, 3016920), (930, 2838500), (1000, 2639805), (1050, 2514100), (1085, 2433000), (1240, 2128875), (1250, 2111844), (1302, 2027500), (1400, 1885575), (1500, 1759870), (1550, 1703100), (1622, 1627500), (1736, 1520625), (1750, 1508460), (1860, 1419250), (1875, 1407896), (2100, 1257050), (2170, 1216500), (2325, 1135400), (2433, 1085000), (2500, 1055922), (2604, 1013750), (2625, 1005640), (3000, 879935), (3100, 851550), (3244, 813750), (3255, 811000), (3500, 754230), (3720, 709625), (3750, 703948), (3875, 681240), (4055, 651000), (4200, 628525), (4340, 608250), (4375, 603384), (4650, 567700), (4866, 542500), (5000, 527961), (5208, 506875), (5250, 502820), (5425, 486600), (5677, 465000), (6200, 425775), (6488, 406875), (6510, 405500), (7000, 377115), (7500, 351974), (7750, 340620), (8110, 325500), (8680, 304125), (8750, 301692), (9300, 283850), (9732, 271250), (10500, 251410), (10850, 243300), (11354, 232500), (11625, 227080), (12165, 217000), (13020, 202750), (13125, 201128), (15000, 175987), (15500, 170310), (16220, 162750), (16275, 162200), (17031, 155000), (17500, 150846), (18600, 141925), (19375, 136248), (19464, 135625), (20275, 130200), (21000, 125705), (21700, 121650), (22708, 116250), (23250, 113540), (24330, 108500), (25141, 105000), (26040, 101375), (26250, 100564), (27125, 97320), (28385, 93000), (31000, 85155), (32440, 81375), (32550, 81100), (34062, 77500), (35000, 75423), (38750, 68124), (40550, 65100), (43400, 60825), (45416, 58125), (46500, 56770), (48660, 54250), (50282, 52500)]