64270080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{797}}^1$

素因数の和:831

約数の個数: 216

約数和(自身を含む): 254453472

約数和(自身を除く): 190183392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 797, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1594, 1680, 1792, 1920, 2016, 2240, 2304, 2391, 2520, 2688, 2880, 3188, 3360, 3840, 3985, 4032, 4480, 4782, 5040, 5376, 5579, 5760, 6376, 6720, 7173, 7970, 8064, 8960, 9564, 10080, 11158, 11520, 11955, 12752, 13440, 14346, 15940, 16128, 16737, 19128, 20160, 22316, 23910, 25504, 26880, 27895, 28692, 31880, 33474, 35865, 38256, 40320, 44632, 47820, 50211, 51008, 55790, 57384, 63760, 66948, 71730, 76512, 80640, 83685, 89264, 95640, 100422, 102016, 111580, 114768, 127520, 133896, 143460, 153024, 167370, 178528, 191280, 200844, 204032, 223160, 229536, 251055, 255040, 267792, 286920, 306048, 334740, 357056, 382560, 401688, 446320, 459072, 502110, 510080, 535584, 573840, 612096, 669480, 714112, 765120, 803376, 892640, 918144, 1004220, 1020160, 1071168, 1147680, 1338960, 1428224, 1530240, 1606752, 1785280, 1836288, 2008440, 2142336, 2295360, 2677920, 3060480, 3213504, 3570560, 4016880, 4284672, 4590720, 5355840, 6427008, 7141120, 8033760, 9181440, 10711680, 12854016, 16067520, 21423360, 32135040, 64270080]

約数ペア:

[(1, 64270080), (2, 32135040), (3, 21423360), (4, 16067520), (5, 12854016), (6, 10711680), (7, 9181440), (8, 8033760), (9, 7141120), (10, 6427008), (12, 5355840), (14, 4590720), (15, 4284672), (16, 4016880), (18, 3570560), (20, 3213504), (21, 3060480), (24, 2677920), (28, 2295360), (30, 2142336), (32, 2008440), (35, 1836288), (36, 1785280), (40, 1606752), (42, 1530240), (45, 1428224), (48, 1338960), (56, 1147680), (60, 1071168), (63, 1020160), (64, 1004220), (70, 918144), (72, 892640), (80, 803376), (84, 765120), (90, 714112), (96, 669480), (105, 612096), (112, 573840), (120, 535584), (126, 510080), (128, 502110), (140, 459072), (144, 446320), (160, 401688), (168, 382560), (180, 357056), (192, 334740), (210, 306048), (224, 286920), (240, 267792), (252, 255040), (256, 251055), (280, 229536), (288, 223160), (315, 204032), (320, 200844), (336, 191280), (360, 178528), (384, 167370), (420, 153024), (448, 143460), (480, 133896), (504, 127520), (560, 114768), (576, 111580), (630, 102016), (640, 100422), (672, 95640), (720, 89264), (768, 83685), (797, 80640), (840, 76512), (896, 71730), (960, 66948), (1008, 63760), (1120, 57384), (1152, 55790), (1260, 51008), (1280, 50211), (1344, 47820), (1440, 44632), (1594, 40320), (1680, 38256), (1792, 35865), (1920, 33474), (2016, 31880), (2240, 28692), (2304, 27895), (2391, 26880), (2520, 25504), (2688, 23910), (2880, 22316), (3188, 20160), (3360, 19128), (3840, 16737), (3985, 16128), (4032, 15940), (4480, 14346), (4782, 13440), (5040, 12752), (5376, 11955), (5579, 11520), (5760, 11158), (6376, 10080), (6720, 9564), (7173, 8960), (7970, 8064)]