2016972720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2549}}^1$

素因数の和:2732

約数の個数: 240

約数和(自身を含む): 7793697600

約数和(自身を除く): 5776724880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 157, 168, 180, 210, 240, 252, 280, 314, 315, 336, 360, 420, 471, 504, 560, 628, 630, 720, 785, 840, 942, 1008, 1099, 1256, 1260, 1413, 1570, 1680, 1884, 2198, 2355, 2512, 2520, 2549, 2826, 3140, 3297, 3768, 4396, 4710, 5040, 5098, 5495, 5652, 6280, 6594, 7065, 7536, 7647, 8792, 9420, 9891, 10196, 10990, 11304, 12560, 12745, 13188, 14130, 15294, 16485, 17584, 17843, 18840, 19782, 20392, 21980, 22608, 22941, 25490, 26376, 28260, 30588, 32970, 35686, 37680, 38235, 39564, 40784, 43960, 45882, 49455, 50980, 52752, 53529, 56520, 61176, 65940, 71372, 76470, 79128, 87920, 89215, 91764, 98910, 101960, 107058, 113040, 114705, 122352, 131880, 142744, 152940, 158256, 160587, 178430, 183528, 197820, 203920, 214116, 229410, 263760, 267645, 285488, 305880, 321174, 356860, 367056, 395640, 400193, 428232, 458820, 535290, 611760, 642348, 713720, 791280, 800386, 802935, 856464, 917640, 1070580, 1200579, 1284696, 1427440, 1600772, 1605870, 1835280, 2000965, 2141160, 2401158, 2569392, 2801351, 3201544, 3211740, 3601737, 4001930, 4282320, 4802316, 5602702, 6002895, 6403088, 6423480, 7203474, 8003860, 8404053, 9604632, 11205404, 12005790, 12846960, 14006755, 14406948, 16007720, 16808106, 18008685, 19209264, 22410808, 24011580, 25212159, 28013510, 28813896, 32015440, 33616212, 36017370, 42020265, 44821616, 48023160, 50424318, 56027020, 57627792, 67232424, 72034740, 84040530, 96046320, 100848636, 112054040, 126060795, 134464848, 144069480, 168081060, 201697272, 224108080, 252121590, 288138960, 336162120, 403394544, 504243180, 672324240, 1008486360, 2016972720]

約数ペア:

[(1, 2016972720), (2, 1008486360), (3, 672324240), (4, 504243180), (5, 403394544), (6, 336162120), (7, 288138960), (8, 252121590), (9, 224108080), (10, 201697272), (12, 168081060), (14, 144069480), (15, 134464848), (16, 126060795), (18, 112054040), (20, 100848636), (21, 96046320), (24, 84040530), (28, 72034740), (30, 67232424), (35, 57627792), (36, 56027020), (40, 50424318), (42, 48023160), (45, 44821616), (48, 42020265), (56, 36017370), (60, 33616212), (63, 32015440), (70, 28813896), (72, 28013510), (80, 25212159), (84, 24011580), (90, 22410808), (105, 19209264), (112, 18008685), (120, 16808106), (126, 16007720), (140, 14406948), (144, 14006755), (157, 12846960), (168, 12005790), (180, 11205404), (210, 9604632), (240, 8404053), (252, 8003860), (280, 7203474), (314, 6423480), (315, 6403088), (336, 6002895), (360, 5602702), (420, 4802316), (471, 4282320), (504, 4001930), (560, 3601737), (628, 3211740), (630, 3201544), (720, 2801351), (785, 2569392), (840, 2401158), (942, 2141160), (1008, 2000965), (1099, 1835280), (1256, 1605870), (1260, 1600772), (1413, 1427440), (1570, 1284696), (1680, 1200579), (1884, 1070580), (2198, 917640), (2355, 856464), (2512, 802935), (2520, 800386), (2549, 791280), (2826, 713720), (3140, 642348), (3297, 611760), (3768, 535290), (4396, 458820), (4710, 428232), (5040, 400193), (5098, 395640), (5495, 367056), (5652, 356860), (6280, 321174), (6594, 305880), (7065, 285488), (7536, 267645), (7647, 263760), (8792, 229410), (9420, 214116), (9891, 203920), (10196, 197820), (10990, 183528), (11304, 178430), (12560, 160587), (12745, 158256), (13188, 152940), (14130, 142744), (15294, 131880), (16485, 122352), (17584, 114705), (17843, 113040), (18840, 107058), (19782, 101960), (20392, 98910), (21980, 91764), (22608, 89215), (22941, 87920), (25490, 79128), (26376, 76470), (28260, 71372), (30588, 65940), (32970, 61176), (35686, 56520), (37680, 53529), (38235, 52752), (39564, 50980), (40784, 49455), (43960, 45882)]