316440720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 1140676992

約数和(自身を除く): 824236272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 103, 120, 136, 144, 153, 170, 180, 204, 206, 240, 251, 255, 272, 306, 309, 340, 360, 408, 412, 502, 510, 515, 612, 618, 680, 720, 753, 765, 816, 824, 927, 1004, 1020, 1030, 1224, 1236, 1255, 1360, 1506, 1530, 1545, 1648, 1751, 1854, 2008, 2040, 2060, 2259, 2448, 2472, 2510, 3012, 3060, 3090, 3502, 3708, 3765, 4016, 4080, 4120, 4267, 4518, 4635, 4944, 5020, 5253, 6024, 6120, 6180, 7004, 7416, 7530, 8240, 8534, 8755, 9036, 9270, 10040, 10506, 11295, 12048, 12240, 12360, 12801, 14008, 14832, 15060, 15759, 17068, 17510, 18072, 18540, 20080, 21012, 21335, 22590, 24720, 25602, 25853, 26265, 28016, 30120, 31518, 34136, 35020, 36144, 37080, 38403, 42024, 42670, 45180, 51204, 51706, 52530, 60240, 63036, 64005, 68272, 70040, 74160, 76806, 77559, 78795, 84048, 85340, 90360, 102408, 103412, 105060, 126072, 128010, 129265, 140080, 153612, 155118, 157590, 170680, 180720, 192015, 204816, 206824, 210120, 232677, 252144, 256020, 258530, 307224, 310236, 315180, 341360, 384030, 387795, 413648, 420240, 439501, 465354, 512040, 517060, 614448, 620472, 630360, 768060, 775590, 879002, 930708, 1024080, 1034120, 1163385, 1240944, 1260720, 1318503, 1536120, 1551180, 1758004, 1861416, 2068240, 2197505, 2326770, 2637006, 3072240, 3102360, 3516008, 3722832, 3955509, 4395010, 4653540, 5274012, 6204720, 6592515, 7032016, 7911018, 8790020, 9307080, 10548024, 13185030, 15822036, 17580040, 18614160, 19777545, 21096048, 26370060, 31644072, 35160080, 39555090, 52740120, 63288144, 79110180, 105480240, 158220360, 316440720]

約数ペア:

[(1, 316440720), (2, 158220360), (3, 105480240), (4, 79110180), (5, 63288144), (6, 52740120), (8, 39555090), (9, 35160080), (10, 31644072), (12, 26370060), (15, 21096048), (16, 19777545), (17, 18614160), (18, 17580040), (20, 15822036), (24, 13185030), (30, 10548024), (34, 9307080), (36, 8790020), (40, 7911018), (45, 7032016), (48, 6592515), (51, 6204720), (60, 5274012), (68, 4653540), (72, 4395010), (80, 3955509), (85, 3722832), (90, 3516008), (102, 3102360), (103, 3072240), (120, 2637006), (136, 2326770), (144, 2197505), (153, 2068240), (170, 1861416), (180, 1758004), (204, 1551180), (206, 1536120), (240, 1318503), (251, 1260720), (255, 1240944), (272, 1163385), (306, 1034120), (309, 1024080), (340, 930708), (360, 879002), (408, 775590), (412, 768060), (502, 630360), (510, 620472), (515, 614448), (612, 517060), (618, 512040), (680, 465354), (720, 439501), (753, 420240), (765, 413648), (816, 387795), (824, 384030), (927, 341360), (1004, 315180), (1020, 310236), (1030, 307224), (1224, 258530), (1236, 256020), (1255, 252144), (1360, 232677), (1506, 210120), (1530, 206824), (1545, 204816), (1648, 192015), (1751, 180720), (1854, 170680), (2008, 157590), (2040, 155118), (2060, 153612), (2259, 140080), (2448, 129265), (2472, 128010), (2510, 126072), (3012, 105060), (3060, 103412), (3090, 102408), (3502, 90360), (3708, 85340), (3765, 84048), (4016, 78795), (4080, 77559), (4120, 76806), (4267, 74160), (4518, 70040), (4635, 68272), (4944, 64005), (5020, 63036), (5253, 60240), (6024, 52530), (6120, 51706), (6180, 51204), (7004, 45180), (7416, 42670), (7530, 42024), (8240, 38403), (8534, 37080), (8755, 36144), (9036, 35020), (9270, 34136), (10040, 31518), (10506, 30120), (11295, 28016), (12048, 26265), (12240, 25853), (12360, 25602), (12801, 24720), (14008, 22590), (14832, 21335), (15060, 21012), (15759, 20080), (17068, 18540), (17510, 18072)]