1315249920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2052

約数の個数: 288

約数和(自身を含む): 4915411200

約数和(自身を除く): 3600161280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2003, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4006, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6009, 6080, 6840, 6912, 7296, 8012, 8208, 8640, 9120, 10015, 10260, 10944, 11520, 12018, 12160, 13680, 14592, 16024, 16416, 17280, 18027, 18240, 20030, 20520, 21888, 24036, 24320, 27360, 30045, 32048, 32832, 34560, 36054, 36480, 38057, 40060, 41040, 43776, 48072, 54081, 54720, 60090, 64096, 65664, 72108, 72960, 76114, 80120, 82080, 90135, 96144, 108162, 109440, 114171, 120180, 128192, 131328, 144216, 152228, 160240, 164160, 180270, 190285, 192288, 216324, 218880, 228342, 240360, 256384, 270405, 288432, 304456, 320480, 328320, 342513, 360540, 380570, 384576, 432648, 456684, 480720, 512768, 540810, 570855, 576864, 608912, 640960, 656640, 685026, 721080, 761140, 769152, 865296, 913368, 961440, 1027539, 1081620, 1141710, 1153728, 1217824, 1281920, 1370052, 1442160, 1522280, 1538304, 1712565, 1730592, 1826736, 1922880, 2055078, 2163240, 2283420, 2307456, 2435648, 2563840, 2740104, 2884320, 3044560, 3425130, 3461184, 3653472, 3845760, 4110156, 4326480, 4566840, 4614912, 4871296, 5137695, 5480208, 5768640, 6089120, 6850260, 6922368, 7306944, 7691520, 8220312, 8652960, 9133680, 9742592, 10275390, 10960416, 11537280, 12178240, 13700520, 13844736, 14613888, 16440624, 17305920, 18267360, 20550780, 21920832, 23074560, 24356480, 27401040, 29227776, 32881248, 34611840, 36534720, 41101560, 43841664, 48712960, 54802080, 65762496, 69223680, 73069440, 82203120, 87683328, 109604160, 131524992, 146138880, 164406240, 219208320, 263049984, 328812480, 438416640, 657624960, 1315249920]

約数ペア:

[(1, 1315249920), (2, 657624960), (3, 438416640), (4, 328812480), (5, 263049984), (6, 219208320), (8, 164406240), (9, 146138880), (10, 131524992), (12, 109604160), (15, 87683328), (16, 82203120), (18, 73069440), (19, 69223680), (20, 65762496), (24, 54802080), (27, 48712960), (30, 43841664), (32, 41101560), (36, 36534720), (38, 34611840), (40, 32881248), (45, 29227776), (48, 27401040), (54, 24356480), (57, 23074560), (60, 21920832), (64, 20550780), (72, 18267360), (76, 17305920), (80, 16440624), (90, 14613888), (95, 13844736), (96, 13700520), (108, 12178240), (114, 11537280), (120, 10960416), (128, 10275390), (135, 9742592), (144, 9133680), (152, 8652960), (160, 8220312), (171, 7691520), (180, 7306944), (190, 6922368), (192, 6850260), (216, 6089120), (228, 5768640), (240, 5480208), (256, 5137695), (270, 4871296), (285, 4614912), (288, 4566840), (304, 4326480), (320, 4110156), (342, 3845760), (360, 3653472), (380, 3461184), (384, 3425130), (432, 3044560), (456, 2884320), (480, 2740104), (513, 2563840), (540, 2435648), (570, 2307456), (576, 2283420), (608, 2163240), (640, 2055078), (684, 1922880), (720, 1826736), (760, 1730592), (768, 1712565), (855, 1538304), (864, 1522280), (912, 1442160), (960, 1370052), (1026, 1281920), (1080, 1217824), (1140, 1153728), (1152, 1141710), (1216, 1081620), (1280, 1027539), (1368, 961440), (1440, 913368), (1520, 865296), (1710, 769152), (1728, 761140), (1824, 721080), (1920, 685026), (2003, 656640), (2052, 640960), (2160, 608912), (2280, 576864), (2304, 570855), (2432, 540810), (2565, 512768), (2736, 480720), (2880, 456684), (3040, 432648), (3420, 384576), (3456, 380570), (3648, 360540), (3840, 342513), (4006, 328320), (4104, 320480), (4320, 304456), (4560, 288432), (4864, 270405), (5130, 256384), (5472, 240360), (5760, 228342), (6009, 218880), (6080, 216324), (6840, 192288), (6912, 190285), (7296, 180270), (8012, 164160), (8208, 160240), (8640, 152228), (9120, 144216), (10015, 131328), (10260, 128192), (10944, 120180), (11520, 114171), (12018, 109440), (12160, 108162), (13680, 96144), (14592, 90135), (16024, 82080), (16416, 80120), (17280, 76114), (18027, 72960), (18240, 72108), (20030, 65664), (20520, 64096), (21888, 60090), (24036, 54720), (24320, 54081), (27360, 48072), (30045, 43776), (32048, 41040), (32832, 40060), (34560, 38057), (36054, 36480)]