311314194720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{153001}}^1$

素因数の和:153185

約数の個数: 240

約数和(自身を含む): 1105684865208

約数和(自身を除く): 794370670488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 157, 160, 162, 180, 216, 240, 270, 288, 314, 324, 360, 405, 432, 471, 480, 540, 628, 648, 720, 785, 810, 864, 942, 1080, 1256, 1296, 1413, 1440, 1570, 1620, 1884, 2160, 2355, 2512, 2592, 2826, 3140, 3240, 3768, 4239, 4320, 4710, 5024, 5652, 6280, 6480, 7065, 7536, 8478, 9420, 11304, 12560, 12717, 12960, 14130, 15072, 16956, 18840, 21195, 22608, 25120, 25434, 28260, 33912, 37680, 42390, 45216, 50868, 56520, 63585, 67824, 75360, 84780, 101736, 113040, 127170, 135648, 153001, 169560, 203472, 226080, 254340, 306002, 339120, 406944, 459003, 508680, 612004, 678240, 765005, 918006, 1017360, 1224008, 1377009, 1530010, 1836012, 2034720, 2295015, 2448016, 2754018, 3060020, 3672024, 4131027, 4590030, 4896032, 5508036, 6120040, 6885045, 7344048, 8262054, 9180060, 11016072, 12240080, 12393081, 13770090, 14688096, 16524108, 18360120, 20655135, 22032144, 24021157, 24480160, 24786162, 27540180, 33048216, 36720240, 41310270, 44064288, 48042314, 49572324, 55080360, 61965405, 66096432, 72063471, 73440480, 82620540, 96084628, 99144648, 110160720, 120105785, 123930810, 132192864, 144126942, 165241080, 192169256, 198289296, 216190413, 220321440, 240211570, 247861620, 288253884, 330482160, 360317355, 384338512, 396578592, 432380826, 480423140, 495723240, 576507768, 648571239, 660964320, 720634710, 768677024, 864761652, 960846280, 991446480, 1080952065, 1153015536, 1297142478, 1441269420, 1729523304, 1921692560, 1945713717, 1982892960, 2161904130, 2306031072, 2594284956, 2882538840, 3242856195, 3459046608, 3843385120, 3891427434, 4323808260, 5188569912, 5765077680, 6485712390, 6918093216, 7782854868, 8647616520, 9728568585, 10377139824, 11530155360, 12971424780, 15565709736, 17295233040, 19457137170, 20754279648, 25942849560, 31131419472, 34590466080, 38914274340, 51885699120, 62262838944, 77828548680, 103771398240, 155657097360, 311314194720]

約数ペア:

[(1, 311314194720), (2, 155657097360), (3, 103771398240), (4, 77828548680), (5, 62262838944), (6, 51885699120), (8, 38914274340), (9, 34590466080), (10, 31131419472), (12, 25942849560), (15, 20754279648), (16, 19457137170), (18, 17295233040), (20, 15565709736), (24, 12971424780), (27, 11530155360), (30, 10377139824), (32, 9728568585), (36, 8647616520), (40, 7782854868), (45, 6918093216), (48, 6485712390), (54, 5765077680), (60, 5188569912), (72, 4323808260), (80, 3891427434), (81, 3843385120), (90, 3459046608), (96, 3242856195), (108, 2882538840), (120, 2594284956), (135, 2306031072), (144, 2161904130), (157, 1982892960), (160, 1945713717), (162, 1921692560), (180, 1729523304), (216, 1441269420), (240, 1297142478), (270, 1153015536), (288, 1080952065), (314, 991446480), (324, 960846280), (360, 864761652), (405, 768677024), (432, 720634710), (471, 660964320), (480, 648571239), (540, 576507768), (628, 495723240), (648, 480423140), (720, 432380826), (785, 396578592), (810, 384338512), (864, 360317355), (942, 330482160), (1080, 288253884), (1256, 247861620), (1296, 240211570), (1413, 220321440), (1440, 216190413), (1570, 198289296), (1620, 192169256), (1884, 165241080), (2160, 144126942), (2355, 132192864), (2512, 123930810), (2592, 120105785), (2826, 110160720), (3140, 99144648), (3240, 96084628), (3768, 82620540), (4239, 73440480), (4320, 72063471), (4710, 66096432), (5024, 61965405), (5652, 55080360), (6280, 49572324), (6480, 48042314), (7065, 44064288), (7536, 41310270), (8478, 36720240), (9420, 33048216), (11304, 27540180), (12560, 24786162), (12717, 24480160), (12960, 24021157), (14130, 22032144), (15072, 20655135), (16956, 18360120), (18840, 16524108), (21195, 14688096), (22608, 13770090), (25120, 12393081), (25434, 12240080), (28260, 11016072), (33912, 9180060), (37680, 8262054), (42390, 7344048), (45216, 6885045), (50868, 6120040), (56520, 5508036), (63585, 4896032), (67824, 4590030), (75360, 4131027), (84780, 3672024), (101736, 3060020), (113040, 2754018), (127170, 2448016), (135648, 2295015), (153001, 2034720), (169560, 1836012), (203472, 1530010), (226080, 1377009), (254340, 1224008), (306002, 1017360), (339120, 918006), (406944, 765005), (459003, 678240), (508680, 612004)]