487312000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 1463904000

約数和(自身を除く): 976592000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 229, 250, 266, 280, 304, 320, 350, 380, 400, 448, 458, 475, 500, 532, 560, 608, 640, 665, 700, 760, 800, 875, 896, 916, 950, 1000, 1064, 1120, 1145, 1216, 1330, 1400, 1520, 1600, 1603, 1750, 1832, 1900, 2000, 2128, 2240, 2290, 2375, 2432, 2660, 2800, 3040, 3200, 3206, 3325, 3500, 3664, 3800, 4000, 4256, 4351, 4480, 4580, 4750, 5320, 5600, 5725, 6080, 6412, 6650, 7000, 7328, 7600, 8000, 8015, 8512, 8702, 9160, 9500, 10640, 11200, 11450, 12160, 12824, 13300, 14000, 14656, 15200, 16000, 16030, 16625, 17024, 17404, 18320, 19000, 21280, 21755, 22400, 22900, 25648, 26600, 28000, 28625, 29312, 30400, 30457, 32060, 33250, 34808, 36640, 38000, 40075, 42560, 43510, 45800, 51296, 53200, 56000, 57250, 60800, 60914, 64120, 66500, 69616, 73280, 76000, 80150, 85120, 87020, 91600, 102592, 106400, 108775, 112000, 114500, 121828, 128240, 133000, 139232, 146560, 152000, 152285, 160300, 174040, 183200, 200375, 205184, 212800, 217550, 229000, 243656, 256480, 266000, 278464, 304000, 304570, 320600, 348080, 366400, 400750, 425600, 435100, 458000, 487312, 512960, 532000, 543875, 556928, 609140, 641200, 696160, 732800, 761425, 801500, 870200, 916000, 974624, 1025920, 1064000, 1087750, 1218280, 1282400, 1392320, 1522850, 1603000, 1740400, 1832000, 1949248, 2128000, 2175500, 2436560, 2564800, 2784640, 3045700, 3206000, 3480800, 3664000, 3807125, 3898496, 4351000, 4873120, 5129600, 6091400, 6412000, 6961600, 7614250, 8702000, 9746240, 12182800, 12824000, 13923200, 15228500, 17404000, 19492480, 24365600, 25648000, 30457000, 34808000, 48731200, 60914000, 69616000, 97462400, 121828000, 243656000, 487312000]

約数ペア:

[(1, 487312000), (2, 243656000), (4, 121828000), (5, 97462400), (7, 69616000), (8, 60914000), (10, 48731200), (14, 34808000), (16, 30457000), (19, 25648000), (20, 24365600), (25, 19492480), (28, 17404000), (32, 15228500), (35, 13923200), (38, 12824000), (40, 12182800), (50, 9746240), (56, 8702000), (64, 7614250), (70, 6961600), (76, 6412000), (80, 6091400), (95, 5129600), (100, 4873120), (112, 4351000), (125, 3898496), (128, 3807125), (133, 3664000), (140, 3480800), (152, 3206000), (160, 3045700), (175, 2784640), (190, 2564800), (200, 2436560), (224, 2175500), (229, 2128000), (250, 1949248), (266, 1832000), (280, 1740400), (304, 1603000), (320, 1522850), (350, 1392320), (380, 1282400), (400, 1218280), (448, 1087750), (458, 1064000), (475, 1025920), (500, 974624), (532, 916000), (560, 870200), (608, 801500), (640, 761425), (665, 732800), (700, 696160), (760, 641200), (800, 609140), (875, 556928), (896, 543875), (916, 532000), (950, 512960), (1000, 487312), (1064, 458000), (1120, 435100), (1145, 425600), (1216, 400750), (1330, 366400), (1400, 348080), (1520, 320600), (1600, 304570), (1603, 304000), (1750, 278464), (1832, 266000), (1900, 256480), (2000, 243656), (2128, 229000), (2240, 217550), (2290, 212800), (2375, 205184), (2432, 200375), (2660, 183200), (2800, 174040), (3040, 160300), (3200, 152285), (3206, 152000), (3325, 146560), (3500, 139232), (3664, 133000), (3800, 128240), (4000, 121828), (4256, 114500), (4351, 112000), (4480, 108775), (4580, 106400), (4750, 102592), (5320, 91600), (5600, 87020), (5725, 85120), (6080, 80150), (6412, 76000), (6650, 73280), (7000, 69616), (7328, 66500), (7600, 64120), (8000, 60914), (8015, 60800), (8512, 57250), (8702, 56000), (9160, 53200), (9500, 51296), (10640, 45800), (11200, 43510), (11450, 42560), (12160, 40075), (12824, 38000), (13300, 36640), (14000, 34808), (14656, 33250), (15200, 32060), (16000, 30457), (16030, 30400), (16625, 29312), (17024, 28625), (17404, 28000), (18320, 26600), (19000, 25648), (21280, 22900), (21755, 22400)]