231795200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 240

約数和(自身を含む): 710371200

約数和(自身を除く): 478576000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 199, 200, 208, 224, 256, 260, 280, 320, 325, 350, 364, 398, 400, 416, 448, 455, 512, 520, 560, 640, 650, 700, 728, 796, 800, 832, 896, 910, 995, 1040, 1120, 1280, 1300, 1393, 1400, 1456, 1592, 1600, 1664, 1792, 1820, 1990, 2080, 2240, 2275, 2560, 2587, 2600, 2786, 2800, 2912, 3184, 3200, 3328, 3584, 3640, 3980, 4160, 4480, 4550, 4975, 5174, 5200, 5572, 5600, 5824, 6368, 6400, 6656, 6965, 7280, 7960, 8320, 8960, 9100, 9950, 10348, 10400, 11144, 11200, 11648, 12736, 12800, 12935, 13930, 14560, 15920, 16640, 17920, 18109, 18200, 19900, 20696, 20800, 22288, 22400, 23296, 25472, 25870, 27860, 29120, 31840, 33280, 34825, 36218, 36400, 39800, 41392, 41600, 44576, 44800, 46592, 50944, 51740, 55720, 58240, 63680, 64675, 69650, 72436, 72800, 79600, 82784, 83200, 89152, 89600, 90545, 101888, 103480, 111440, 116480, 127360, 129350, 139300, 144872, 145600, 159200, 165568, 166400, 178304, 181090, 206960, 222880, 232960, 254720, 258700, 278600, 289744, 291200, 318400, 331136, 356608, 362180, 413920, 445760, 452725, 509440, 517400, 557200, 579488, 582400, 636800, 662272, 713216, 724360, 827840, 891520, 905450, 1034800, 1114400, 1158976, 1164800, 1273600, 1324544, 1448720, 1655680, 1783040, 1810900, 2069600, 2228800, 2317952, 2547200, 2897440, 3311360, 3566080, 3621800, 4139200, 4457600, 4635904, 5794880, 6622720, 7243600, 8278400, 8915200, 9271808, 11589760, 14487200, 16556800, 17830400, 23179520, 28974400, 33113600, 46359040, 57948800, 115897600, 231795200]

約数ペア:

[(1, 231795200), (2, 115897600), (4, 57948800), (5, 46359040), (7, 33113600), (8, 28974400), (10, 23179520), (13, 17830400), (14, 16556800), (16, 14487200), (20, 11589760), (25, 9271808), (26, 8915200), (28, 8278400), (32, 7243600), (35, 6622720), (40, 5794880), (50, 4635904), (52, 4457600), (56, 4139200), (64, 3621800), (65, 3566080), (70, 3311360), (80, 2897440), (91, 2547200), (100, 2317952), (104, 2228800), (112, 2069600), (128, 1810900), (130, 1783040), (140, 1655680), (160, 1448720), (175, 1324544), (182, 1273600), (199, 1164800), (200, 1158976), (208, 1114400), (224, 1034800), (256, 905450), (260, 891520), (280, 827840), (320, 724360), (325, 713216), (350, 662272), (364, 636800), (398, 582400), (400, 579488), (416, 557200), (448, 517400), (455, 509440), (512, 452725), (520, 445760), (560, 413920), (640, 362180), (650, 356608), (700, 331136), (728, 318400), (796, 291200), (800, 289744), (832, 278600), (896, 258700), (910, 254720), (995, 232960), (1040, 222880), (1120, 206960), (1280, 181090), (1300, 178304), (1393, 166400), (1400, 165568), (1456, 159200), (1592, 145600), (1600, 144872), (1664, 139300), (1792, 129350), (1820, 127360), (1990, 116480), (2080, 111440), (2240, 103480), (2275, 101888), (2560, 90545), (2587, 89600), (2600, 89152), (2786, 83200), (2800, 82784), (2912, 79600), (3184, 72800), (3200, 72436), (3328, 69650), (3584, 64675), (3640, 63680), (3980, 58240), (4160, 55720), (4480, 51740), (4550, 50944), (4975, 46592), (5174, 44800), (5200, 44576), (5572, 41600), (5600, 41392), (5824, 39800), (6368, 36400), (6400, 36218), (6656, 34825), (6965, 33280), (7280, 31840), (7960, 29120), (8320, 27860), (8960, 25870), (9100, 25472), (9950, 23296), (10348, 22400), (10400, 22288), (11144, 20800), (11200, 20696), (11648, 19900), (12736, 18200), (12800, 18109), (12935, 17920), (13930, 16640), (14560, 15920)]