250168320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 264

約数和(自身を含む): 890936280

約数和(自身を除く): 640767960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 89, 90, 96, 120, 122, 128, 144, 160, 178, 180, 183, 192, 240, 244, 256, 267, 288, 305, 320, 356, 360, 366, 384, 445, 480, 488, 512, 534, 549, 576, 610, 640, 712, 720, 732, 768, 801, 890, 915, 960, 976, 1024, 1068, 1098, 1152, 1220, 1280, 1335, 1424, 1440, 1464, 1536, 1602, 1780, 1830, 1920, 1952, 2136, 2196, 2304, 2440, 2560, 2670, 2745, 2848, 2880, 2928, 3072, 3204, 3560, 3660, 3840, 3904, 4005, 4272, 4392, 4608, 4880, 5120, 5340, 5429, 5490, 5696, 5760, 5856, 6408, 7120, 7320, 7680, 7808, 8010, 8544, 8784, 9216, 9760, 10680, 10858, 10980, 11392, 11520, 11712, 12816, 14240, 14640, 15360, 15616, 16020, 16287, 17088, 17568, 19520, 21360, 21716, 21960, 22784, 23040, 23424, 25632, 27145, 28480, 29280, 31232, 32040, 32574, 34176, 35136, 39040, 42720, 43432, 43920, 45568, 46080, 46848, 48861, 51264, 54290, 56960, 58560, 62464, 64080, 65148, 68352, 70272, 78080, 81435, 85440, 86864, 87840, 91136, 93696, 97722, 102528, 108580, 113920, 117120, 128160, 130296, 136704, 140544, 156160, 162870, 170880, 173728, 175680, 187392, 195444, 205056, 217160, 227840, 234240, 244305, 256320, 260592, 273408, 281088, 312320, 325740, 341760, 347456, 351360, 390888, 410112, 434320, 455680, 468480, 488610, 512640, 521184, 562176, 651480, 683520, 694912, 702720, 781776, 820224, 868640, 936960, 977220, 1025280, 1042368, 1302960, 1367040, 1389824, 1405440, 1563552, 1737280, 1954440, 2050560, 2084736, 2605920, 2779648, 2810880, 3127104, 3474560, 3908880, 4101120, 4169472, 5211840, 5559296, 6254208, 6949120, 7817760, 8338944, 10423680, 12508416, 13898240, 15635520, 16677888, 20847360, 25016832, 27796480, 31271040, 41694720, 50033664, 62542080, 83389440, 125084160, 250168320]

約数ペア:

[(1, 250168320), (2, 125084160), (3, 83389440), (4, 62542080), (5, 50033664), (6, 41694720), (8, 31271040), (9, 27796480), (10, 25016832), (12, 20847360), (15, 16677888), (16, 15635520), (18, 13898240), (20, 12508416), (24, 10423680), (30, 8338944), (32, 7817760), (36, 6949120), (40, 6254208), (45, 5559296), (48, 5211840), (60, 4169472), (61, 4101120), (64, 3908880), (72, 3474560), (80, 3127104), (89, 2810880), (90, 2779648), (96, 2605920), (120, 2084736), (122, 2050560), (128, 1954440), (144, 1737280), (160, 1563552), (178, 1405440), (180, 1389824), (183, 1367040), (192, 1302960), (240, 1042368), (244, 1025280), (256, 977220), (267, 936960), (288, 868640), (305, 820224), (320, 781776), (356, 702720), (360, 694912), (366, 683520), (384, 651480), (445, 562176), (480, 521184), (488, 512640), (512, 488610), (534, 468480), (549, 455680), (576, 434320), (610, 410112), (640, 390888), (712, 351360), (720, 347456), (732, 341760), (768, 325740), (801, 312320), (890, 281088), (915, 273408), (960, 260592), (976, 256320), (1024, 244305), (1068, 234240), (1098, 227840), (1152, 217160), (1220, 205056), (1280, 195444), (1335, 187392), (1424, 175680), (1440, 173728), (1464, 170880), (1536, 162870), (1602, 156160), (1780, 140544), (1830, 136704), (1920, 130296), (1952, 128160), (2136, 117120), (2196, 113920), (2304, 108580), (2440, 102528), (2560, 97722), (2670, 93696), (2745, 91136), (2848, 87840), (2880, 86864), (2928, 85440), (3072, 81435), (3204, 78080), (3560, 70272), (3660, 68352), (3840, 65148), (3904, 64080), (4005, 62464), (4272, 58560), (4392, 56960), (4608, 54290), (4880, 51264), (5120, 48861), (5340, 46848), (5429, 46080), (5490, 45568), (5696, 43920), (5760, 43432), (5856, 42720), (6408, 39040), (7120, 35136), (7320, 34176), (7680, 32574), (7808, 32040), (8010, 31232), (8544, 29280), (8784, 28480), (9216, 27145), (9760, 25632), (10680, 23424), (10858, 23040), (10980, 22784), (11392, 21960), (11520, 21716), (11712, 21360), (12816, 19520), (14240, 17568), (14640, 17088), (15360, 16287), (15616, 16020)]