19792788960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{32909}}^1$

素因数の和:33113

約数の個数: 192

約数和(自身を含む): 71654284800

約数和(自身を除く): 51861495840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 179, 210, 224, 240, 280, 336, 358, 420, 480, 537, 560, 672, 716, 840, 895, 1074, 1120, 1253, 1432, 1680, 1790, 2148, 2506, 2685, 2864, 3360, 3580, 3759, 4296, 5012, 5370, 5728, 6265, 7160, 7518, 8592, 10024, 10740, 12530, 14320, 15036, 17184, 18795, 20048, 21480, 25060, 28640, 30072, 32909, 37590, 40096, 42960, 50120, 60144, 65818, 75180, 85920, 98727, 100240, 120288, 131636, 150360, 164545, 197454, 200480, 230363, 263272, 300720, 329090, 394908, 460726, 493635, 526544, 601440, 658180, 691089, 789816, 921452, 987270, 1053088, 1151815, 1316360, 1382178, 1579632, 1842904, 1974540, 2303630, 2632720, 2764356, 3159264, 3455445, 3685808, 3949080, 4607260, 5265440, 5528712, 5890711, 6910890, 7371616, 7898160, 9214520, 11057424, 11781422, 13821780, 15796320, 17672133, 18429040, 22114848, 23562844, 27643560, 29453555, 35344266, 36858080, 41234977, 47125688, 55287120, 58907110, 70688532, 82469954, 88360665, 94251376, 110574240, 117814220, 123704931, 141377064, 164939908, 176721330, 188502752, 206174885, 235628440, 247409862, 282754128, 329879816, 353442660, 412349770, 471256880, 494819724, 565508256, 618524655, 659759632, 706885320, 824699540, 942513760, 989639448, 1237049310, 1319519264, 1413770640, 1649399080, 1979278896, 2474098620, 2827541280, 3298798160, 3958557792, 4948197240, 6597596320, 9896394480, 19792788960]

約数ペア:

[(1, 19792788960), (2, 9896394480), (3, 6597596320), (4, 4948197240), (5, 3958557792), (6, 3298798160), (7, 2827541280), (8, 2474098620), (10, 1979278896), (12, 1649399080), (14, 1413770640), (15, 1319519264), (16, 1237049310), (20, 989639448), (21, 942513760), (24, 824699540), (28, 706885320), (30, 659759632), (32, 618524655), (35, 565508256), (40, 494819724), (42, 471256880), (48, 412349770), (56, 353442660), (60, 329879816), (70, 282754128), (80, 247409862), (84, 235628440), (96, 206174885), (105, 188502752), (112, 176721330), (120, 164939908), (140, 141377064), (160, 123704931), (168, 117814220), (179, 110574240), (210, 94251376), (224, 88360665), (240, 82469954), (280, 70688532), (336, 58907110), (358, 55287120), (420, 47125688), (480, 41234977), (537, 36858080), (560, 35344266), (672, 29453555), (716, 27643560), (840, 23562844), (895, 22114848), (1074, 18429040), (1120, 17672133), (1253, 15796320), (1432, 13821780), (1680, 11781422), (1790, 11057424), (2148, 9214520), (2506, 7898160), (2685, 7371616), (2864, 6910890), (3360, 5890711), (3580, 5528712), (3759, 5265440), (4296, 4607260), (5012, 3949080), (5370, 3685808), (5728, 3455445), (6265, 3159264), (7160, 2764356), (7518, 2632720), (8592, 2303630), (10024, 1974540), (10740, 1842904), (12530, 1579632), (14320, 1382178), (15036, 1316360), (17184, 1151815), (18795, 1053088), (20048, 987270), (21480, 921452), (25060, 789816), (28640, 691089), (30072, 658180), (32909, 601440), (37590, 526544), (40096, 493635), (42960, 460726), (50120, 394908), (60144, 329090), (65818, 300720), (75180, 263272), (85920, 230363), (98727, 200480), (100240, 197454), (120288, 164545), (131636, 150360)]