1331224320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 4492744704

約数和(自身を除く): 3161520384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 128, 155, 159, 160, 186, 192, 211, 212, 240, 248, 256, 265, 310, 318, 320, 372, 384, 422, 424, 465, 480, 496, 530, 620, 633, 636, 640, 744, 768, 795, 844, 848, 930, 960, 992, 1055, 1060, 1240, 1266, 1272, 1280, 1488, 1590, 1643, 1688, 1696, 1860, 1920, 1984, 2110, 2120, 2480, 2532, 2544, 2976, 3165, 3180, 3286, 3376, 3392, 3720, 3840, 3968, 4220, 4240, 4929, 4960, 5064, 5088, 5952, 6330, 6360, 6541, 6572, 6752, 6784, 7440, 7936, 8215, 8440, 8480, 9858, 9920, 10128, 10176, 11183, 11904, 12660, 12720, 13082, 13144, 13504, 13568, 14880, 16430, 16880, 16960, 19623, 19716, 19840, 20256, 20352, 22366, 23808, 24645, 25320, 25440, 26164, 26288, 27008, 29760, 32705, 32860, 33549, 33760, 33920, 39246, 39432, 39680, 40512, 40704, 44732, 49290, 50640, 50880, 52328, 52576, 54016, 55915, 59520, 65410, 65720, 67098, 67520, 67840, 78492, 78864, 81024, 89464, 98115, 98580, 101280, 101760, 104656, 105152, 111830, 119040, 130820, 131440, 134196, 135040, 156984, 157728, 162048, 167745, 178928, 196230, 197160, 202560, 203520, 209312, 210304, 223660, 261640, 262880, 268392, 270080, 313968, 315456, 335490, 346673, 357856, 392460, 394320, 405120, 418624, 420608, 447320, 523280, 525760, 536784, 627936, 630912, 670980, 693346, 715712, 784920, 788640, 810240, 837248, 894640, 1040019, 1046560, 1051520, 1073568, 1255872, 1261824, 1341960, 1386692, 1431424, 1569840, 1577280, 1674496, 1733365, 1789280, 2080038, 2093120, 2103040, 2147136, 2511744, 2683920, 2773384, 2862848, 3139680, 3154560, 3466730, 3578560, 4160076, 4186240, 4294272, 5023488, 5200095, 5367840, 5546768, 6279360, 6309120, 6933460, 7157120, 8320152, 8372480, 8588544, 10400190, 10735680, 11093536, 12558720, 13866920, 14314240, 16640304, 20800380, 21471360, 22187072, 25117440, 27733840, 33280608, 41600760, 42942720, 44374144, 55467680, 66561216, 83201520, 88748288, 110935360, 133122432, 166403040, 221870720, 266244864, 332806080, 443741440, 665612160, 1331224320]

約数ペア:

[(1, 1331224320), (2, 665612160), (3, 443741440), (4, 332806080), (5, 266244864), (6, 221870720), (8, 166403040), (10, 133122432), (12, 110935360), (15, 88748288), (16, 83201520), (20, 66561216), (24, 55467680), (30, 44374144), (31, 42942720), (32, 41600760), (40, 33280608), (48, 27733840), (53, 25117440), (60, 22187072), (62, 21471360), (64, 20800380), (80, 16640304), (93, 14314240), (96, 13866920), (106, 12558720), (120, 11093536), (124, 10735680), (128, 10400190), (155, 8588544), (159, 8372480), (160, 8320152), (186, 7157120), (192, 6933460), (211, 6309120), (212, 6279360), (240, 5546768), (248, 5367840), (256, 5200095), (265, 5023488), (310, 4294272), (318, 4186240), (320, 4160076), (372, 3578560), (384, 3466730), (422, 3154560), (424, 3139680), (465, 2862848), (480, 2773384), (496, 2683920), (530, 2511744), (620, 2147136), (633, 2103040), (636, 2093120), (640, 2080038), (744, 1789280), (768, 1733365), (795, 1674496), (844, 1577280), (848, 1569840), (930, 1431424), (960, 1386692), (992, 1341960), (1055, 1261824), (1060, 1255872), (1240, 1073568), (1266, 1051520), (1272, 1046560), (1280, 1040019), (1488, 894640), (1590, 837248), (1643, 810240), (1688, 788640), (1696, 784920), (1860, 715712), (1920, 693346), (1984, 670980), (2110, 630912), (2120, 627936), (2480, 536784), (2532, 525760), (2544, 523280), (2976, 447320), (3165, 420608), (3180, 418624), (3286, 405120), (3376, 394320), (3392, 392460), (3720, 357856), (3840, 346673), (3968, 335490), (4220, 315456), (4240, 313968), (4929, 270080), (4960, 268392), (5064, 262880), (5088, 261640), (5952, 223660), (6330, 210304), (6360, 209312), (6541, 203520), (6572, 202560), (6752, 197160), (6784, 196230), (7440, 178928), (7936, 167745), (8215, 162048), (8440, 157728), (8480, 156984), (9858, 135040), (9920, 134196), (10128, 131440), (10176, 130820), (11183, 119040), (11904, 111830), (12660, 105152), (12720, 104656), (13082, 101760), (13144, 101280), (13504, 98580), (13568, 98115), (14880, 89464), (16430, 81024), (16880, 78864), (16960, 78492), (19623, 67840), (19716, 67520), (19840, 67098), (20256, 65720), (20352, 65410), (22366, 59520), (23808, 55915), (24645, 54016), (25320, 52576), (25440, 52328), (26164, 50880), (26288, 50640), (27008, 49290), (29760, 44732), (32705, 40704), (32860, 40512), (33549, 39680), (33760, 39432), (33920, 39246)]