18795021000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28871}}^1$

素因数の和:28933

約数の個数: 256

約数和(自身を含む): 69181931520

約数和(自身を除く): 50386910520

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, 651, 700, 744, 750, 775, 840, 868, 875, 930, 1000, 1050, 1085, 1240, 1302, 1400, 1500, 1550, 1736, 1750, 1860, 2100, 2170, 2325, 2604, 2625, 3000, 3100, 3255, 3500, 3720, 3875, 4200, 4340, 4650, 5208, 5250, 5425, 6200, 6510, 7000, 7750, 8680, 9300, 10500, 10850, 11625, 13020, 15500, 16275, 18600, 21000, 21700, 23250, 26040, 27125, 28871, 31000, 32550, 43400, 46500, 54250, 57742, 65100, 81375, 86613, 93000, 108500, 115484, 130200, 144355, 162750, 173226, 202097, 217000, 230968, 288710, 325500, 346452, 404194, 433065, 577420, 606291, 651000, 692904, 721775, 808388, 866130, 895001, 1010485, 1154840, 1212582, 1443550, 1616776, 1732260, 1790002, 2020970, 2165325, 2425164, 2685003, 2887100, 3031455, 3464520, 3580004, 3608875, 4041940, 4330650, 4475005, 4850328, 5052425, 5370006, 5774200, 6062910, 6265007, 7160008, 7217750, 8083880, 8661300, 8950010, 10104850, 10740012, 10826625, 12125820, 12530014, 13425015, 14435500, 15157275, 17322600, 17900020, 18795021, 20209700, 21480024, 21653250, 22375025, 24251640, 25060028, 25262125, 26850030, 28871000, 30314550, 31325035, 35800040, 37590042, 40419400, 43306500, 44750050, 50120056, 50524250, 53700060, 60629100, 62650070, 67125075, 75180084, 75786375, 86613000, 89500100, 93975105, 101048500, 107400120, 111875125, 121258200, 125300140, 134250150, 150360168, 151572750, 156625175, 179000200, 187950210, 202097000, 223750250, 250600280, 268500300, 303145500, 313250350, 335625375, 375900420, 447500500, 469875525, 537000600, 606291000, 626500700, 671250750, 751800840, 783125875, 895001000, 939751050, 1253001400, 1342501500, 1566251750, 1879502100, 2349377625, 2685003000, 3132503500, 3759004200, 4698755250, 6265007000, 9397510500, 18795021000]

約数ペア:

[(1, 18795021000), (2, 9397510500), (3, 6265007000), (4, 4698755250), (5, 3759004200), (6, 3132503500), (7, 2685003000), (8, 2349377625), (10, 1879502100), (12, 1566251750), (14, 1342501500), (15, 1253001400), (20, 939751050), (21, 895001000), (24, 783125875), (25, 751800840), (28, 671250750), (30, 626500700), (31, 606291000), (35, 537000600), (40, 469875525), (42, 447500500), (50, 375900420), (56, 335625375), (60, 313250350), (62, 303145500), (70, 268500300), (75, 250600280), (84, 223750250), (93, 202097000), (100, 187950210), (105, 179000200), (120, 156625175), (124, 151572750), (125, 150360168), (140, 134250150), (150, 125300140), (155, 121258200), (168, 111875125), (175, 107400120), (186, 101048500), (200, 93975105), (210, 89500100), (217, 86613000), (248, 75786375), (250, 75180084), (280, 67125075), (300, 62650070), (310, 60629100), (350, 53700060), (372, 50524250), (375, 50120056), (420, 44750050), (434, 43306500), (465, 40419400), (500, 37590042), (525, 35800040), (600, 31325035), (620, 30314550), (651, 28871000), (700, 26850030), (744, 25262125), (750, 25060028), (775, 24251640), (840, 22375025), (868, 21653250), (875, 21480024), (930, 20209700), (1000, 18795021), (1050, 17900020), (1085, 17322600), (1240, 15157275), (1302, 14435500), (1400, 13425015), (1500, 12530014), (1550, 12125820), (1736, 10826625), (1750, 10740012), (1860, 10104850), (2100, 8950010), (2170, 8661300), (2325, 8083880), (2604, 7217750), (2625, 7160008), (3000, 6265007), (3100, 6062910), (3255, 5774200), (3500, 5370006), (3720, 5052425), (3875, 4850328), (4200, 4475005), (4340, 4330650), (4650, 4041940), (5208, 3608875), (5250, 3580004), (5425, 3464520), (6200, 3031455), (6510, 2887100), (7000, 2685003), (7750, 2425164), (8680, 2165325), (9300, 2020970), (10500, 1790002), (10850, 1732260), (11625, 1616776), (13020, 1443550), (15500, 1212582), (16275, 1154840), (18600, 1010485), (21000, 895001), (21700, 866130), (23250, 808388), (26040, 721775), (27125, 692904), (28871, 651000), (31000, 606291), (32550, 577420), (43400, 433065), (46500, 404194), (54250, 346452), (57742, 325500), (65100, 288710), (81375, 230968), (86613, 217000), (93000, 202097), (108500, 173226), (115484, 162750), (130200, 144355)]