230800500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 883104768

約数和(自身を除く): 652304268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 125, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 250, 252, 255, 300, 306, 315, 340, 350, 357, 375, 420, 425, 431, 450, 476, 500, 510, 525, 595, 612, 630, 700, 714, 750, 765, 850, 862, 875, 900, 1020, 1050, 1071, 1125, 1190, 1260, 1275, 1293, 1428, 1500, 1530, 1575, 1700, 1724, 1750, 1785, 2100, 2125, 2142, 2155, 2250, 2380, 2550, 2586, 2625, 2975, 3017, 3060, 3150, 3500, 3570, 3825, 3879, 4250, 4284, 4310, 4500, 5100, 5172, 5250, 5355, 5950, 6034, 6300, 6375, 6465, 7140, 7327, 7650, 7758, 7875, 8500, 8620, 8925, 9051, 10500, 10710, 10775, 11900, 12068, 12750, 12930, 14654, 14875, 15085, 15300, 15516, 15750, 17850, 18102, 19125, 19395, 21420, 21550, 21981, 25500, 25860, 26775, 27153, 29308, 29750, 30170, 31500, 32325, 35700, 36204, 36635, 38250, 38790, 43100, 43962, 44625, 45255, 51289, 53550, 53875, 54306, 59500, 60340, 64650, 65943, 73270, 75425, 76500, 77580, 87924, 89250, 90510, 96975, 102578, 107100, 107750, 108612, 109905, 129300, 131886, 133875, 135765, 146540, 150850, 153867, 161625, 178500, 181020, 183175, 193950, 205156, 215500, 219810, 226275, 256445, 263772, 267750, 271530, 301700, 307734, 323250, 329715, 366350, 377125, 387900, 439620, 452550, 461601, 484875, 512890, 535500, 543060, 549525, 615468, 646500, 659430, 678825, 732700, 754250, 769335, 905100, 915875, 923202, 969750, 1025780, 1099050, 1131375, 1282225, 1318860, 1357650, 1508500, 1538670, 1648575, 1831750, 1846404, 1939500, 2198100, 2262750, 2308005, 2564450, 2715300, 2747625, 3077340, 3297150, 3394125, 3663500, 3846675, 4525500, 4616010, 5128900, 5495250, 6411125, 6594300, 6788250, 7693350, 8242875, 9232020, 10990500, 11540025, 12822250, 13576500, 15386700, 16485750, 19233375, 23080050, 25644500, 32971500, 38466750, 46160100, 57700125, 76933500, 115400250, 230800500]

約数ペア:

[(1, 230800500), (2, 115400250), (3, 76933500), (4, 57700125), (5, 46160100), (6, 38466750), (7, 32971500), (9, 25644500), (10, 23080050), (12, 19233375), (14, 16485750), (15, 15386700), (17, 13576500), (18, 12822250), (20, 11540025), (21, 10990500), (25, 9232020), (28, 8242875), (30, 7693350), (34, 6788250), (35, 6594300), (36, 6411125), (42, 5495250), (45, 5128900), (50, 4616010), (51, 4525500), (60, 3846675), (63, 3663500), (68, 3394125), (70, 3297150), (75, 3077340), (84, 2747625), (85, 2715300), (90, 2564450), (100, 2308005), (102, 2262750), (105, 2198100), (119, 1939500), (125, 1846404), (126, 1831750), (140, 1648575), (150, 1538670), (153, 1508500), (170, 1357650), (175, 1318860), (180, 1282225), (204, 1131375), (210, 1099050), (225, 1025780), (238, 969750), (250, 923202), (252, 915875), (255, 905100), (300, 769335), (306, 754250), (315, 732700), (340, 678825), (350, 659430), (357, 646500), (375, 615468), (420, 549525), (425, 543060), (431, 535500), (450, 512890), (476, 484875), (500, 461601), (510, 452550), (525, 439620), (595, 387900), (612, 377125), (630, 366350), (700, 329715), (714, 323250), (750, 307734), (765, 301700), (850, 271530), (862, 267750), (875, 263772), (900, 256445), (1020, 226275), (1050, 219810), (1071, 215500), (1125, 205156), (1190, 193950), (1260, 183175), (1275, 181020), (1293, 178500), (1428, 161625), (1500, 153867), (1530, 150850), (1575, 146540), (1700, 135765), (1724, 133875), (1750, 131886), (1785, 129300), (2100, 109905), (2125, 108612), (2142, 107750), (2155, 107100), (2250, 102578), (2380, 96975), (2550, 90510), (2586, 89250), (2625, 87924), (2975, 77580), (3017, 76500), (3060, 75425), (3150, 73270), (3500, 65943), (3570, 64650), (3825, 60340), (3879, 59500), (4250, 54306), (4284, 53875), (4310, 53550), (4500, 51289), (5100, 45255), (5172, 44625), (5250, 43962), (5355, 43100), (5950, 38790), (6034, 38250), (6300, 36635), (6375, 36204), (6465, 35700), (7140, 32325), (7327, 31500), (7650, 30170), (7758, 29750), (7875, 29308), (8500, 27153), (8620, 26775), (8925, 25860), (9051, 25500), (10500, 21981), (10710, 21550), (10775, 21420), (11900, 19395), (12068, 19125), (12750, 18102), (12930, 17850), (14654, 15750), (14875, 15516), (15085, 15300)]