2220240120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1078

約数の個数: 256

約数和(自身を含む): 8113996800

約数和(自身を除く): 5893756680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 181, 204, 210, 238, 255, 280, 340, 357, 362, 408, 420, 476, 510, 543, 595, 680, 714, 724, 840, 859, 905, 952, 1020, 1086, 1190, 1267, 1428, 1448, 1718, 1785, 1810, 2040, 2172, 2380, 2534, 2577, 2715, 2856, 3077, 3436, 3570, 3620, 3801, 4295, 4344, 4760, 5068, 5154, 5430, 6013, 6154, 6335, 6872, 7140, 7240, 7602, 8590, 9231, 10136, 10308, 10860, 12026, 12308, 12670, 12885, 14280, 14603, 15204, 15385, 17180, 18039, 18462, 19005, 20616, 21539, 21720, 24052, 24616, 25340, 25770, 29206, 30065, 30408, 30770, 34360, 36078, 36924, 38010, 43078, 43809, 46155, 48104, 50680, 51540, 58412, 60130, 61540, 64617, 72156, 73015, 73848, 76020, 86156, 87618, 90195, 92310, 102221, 103080, 107695, 116824, 120260, 123080, 129234, 144312, 146030, 152040, 155479, 172312, 175236, 180390, 184620, 204442, 215390, 219045, 240520, 258468, 292060, 306663, 310958, 323085, 350472, 360780, 369240, 408884, 430780, 438090, 466437, 511105, 516936, 584120, 613326, 621916, 646170, 721560, 777395, 817768, 861560, 876180, 932874, 1022210, 1088353, 1226652, 1243832, 1292340, 1533315, 1554790, 1752360, 1865748, 2044420, 2176706, 2332185, 2453304, 2584680, 2643143, 3066630, 3109580, 3265059, 3731496, 4088840, 4353412, 4664370, 5286286, 5441765, 6133260, 6219160, 6530118, 7929429, 8706824, 9328740, 10572572, 10883530, 12266520, 13060236, 13215715, 15858858, 16325295, 18502001, 18657480, 21145144, 21767060, 26120472, 26431430, 31717716, 32650590, 37004002, 39647145, 43534120, 52862860, 55506003, 63435432, 65301180, 74008004, 79294290, 92510005, 105725720, 111012006, 130602360, 148016008, 158588580, 185020010, 222024012, 277530015, 317177160, 370040020, 444048024, 555060030, 740080040, 1110120060, 2220240120]

約数ペア:

[(1, 2220240120), (2, 1110120060), (3, 740080040), (4, 555060030), (5, 444048024), (6, 370040020), (7, 317177160), (8, 277530015), (10, 222024012), (12, 185020010), (14, 158588580), (15, 148016008), (17, 130602360), (20, 111012006), (21, 105725720), (24, 92510005), (28, 79294290), (30, 74008004), (34, 65301180), (35, 63435432), (40, 55506003), (42, 52862860), (51, 43534120), (56, 39647145), (60, 37004002), (68, 32650590), (70, 31717716), (84, 26431430), (85, 26120472), (102, 21767060), (105, 21145144), (119, 18657480), (120, 18502001), (136, 16325295), (140, 15858858), (168, 13215715), (170, 13060236), (181, 12266520), (204, 10883530), (210, 10572572), (238, 9328740), (255, 8706824), (280, 7929429), (340, 6530118), (357, 6219160), (362, 6133260), (408, 5441765), (420, 5286286), (476, 4664370), (510, 4353412), (543, 4088840), (595, 3731496), (680, 3265059), (714, 3109580), (724, 3066630), (840, 2643143), (859, 2584680), (905, 2453304), (952, 2332185), (1020, 2176706), (1086, 2044420), (1190, 1865748), (1267, 1752360), (1428, 1554790), (1448, 1533315), (1718, 1292340), (1785, 1243832), (1810, 1226652), (2040, 1088353), (2172, 1022210), (2380, 932874), (2534, 876180), (2577, 861560), (2715, 817768), (2856, 777395), (3077, 721560), (3436, 646170), (3570, 621916), (3620, 613326), (3801, 584120), (4295, 516936), (4344, 511105), (4760, 466437), (5068, 438090), (5154, 430780), (5430, 408884), (6013, 369240), (6154, 360780), (6335, 350472), (6872, 323085), (7140, 310958), (7240, 306663), (7602, 292060), (8590, 258468), (9231, 240520), (10136, 219045), (10308, 215390), (10860, 204442), (12026, 184620), (12308, 180390), (12670, 175236), (12885, 172312), (14280, 155479), (14603, 152040), (15204, 146030), (15385, 144312), (17180, 129234), (18039, 123080), (18462, 120260), (19005, 116824), (20616, 107695), (21539, 103080), (21720, 102221), (24052, 92310), (24616, 90195), (25340, 87618), (25770, 86156), (29206, 76020), (30065, 73848), (30408, 73015), (30770, 72156), (34360, 64617), (36078, 61540), (36924, 60130), (38010, 58412), (43078, 51540), (43809, 50680), (46155, 48104)]