47814480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 188023680

約数和(自身を除く): 140209200

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, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 179, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 358, 360, 371, 420, 424, 477, 504, 530, 537, 560, 630, 636, 716, 720, 742, 795, 840, 848, 895, 954, 1008, 1060, 1074, 1113, 1253, 1260, 1272, 1432, 1484, 1590, 1611, 1680, 1790, 1855, 1908, 2120, 2148, 2226, 2385, 2506, 2520, 2544, 2685, 2864, 2968, 3180, 3222, 3339, 3580, 3710, 3759, 3816, 4240, 4296, 4452, 4770, 5012, 5040, 5370, 5565, 5936, 6265, 6360, 6444, 6678, 7160, 7420, 7518, 7632, 8055, 8592, 8904, 9487, 9540, 10024, 10740, 11130, 11277, 12530, 12720, 12888, 13356, 14320, 14840, 15036, 16110, 16695, 17808, 18795, 18974, 19080, 20048, 21480, 22260, 22554, 25060, 25776, 26712, 28461, 29680, 30072, 32220, 33390, 37590, 37948, 38160, 42960, 44520, 45108, 47435, 50120, 53424, 56385, 56922, 60144, 64440, 66409, 66780, 75180, 75896, 85383, 89040, 90216, 94870, 100240, 112770, 113844, 128880, 132818, 133560, 142305, 150360, 151792, 170766, 180432, 189740, 199227, 225540, 227688, 265636, 267120, 284610, 300720, 332045, 341532, 379480, 398454, 426915, 451080, 455376, 531272, 569220, 597681, 664090, 683064, 758960, 796908, 853830, 902160, 996135, 1062544, 1138440, 1195362, 1328180, 1366128, 1593816, 1707660, 1992270, 2276880, 2390724, 2656360, 2988405, 3187632, 3415320, 3984540, 4781448, 5312720, 5976810, 6830640, 7969080, 9562896, 11953620, 15938160, 23907240, 47814480]

約数ペア:

[(1, 47814480), (2, 23907240), (3, 15938160), (4, 11953620), (5, 9562896), (6, 7969080), (7, 6830640), (8, 5976810), (9, 5312720), (10, 4781448), (12, 3984540), (14, 3415320), (15, 3187632), (16, 2988405), (18, 2656360), (20, 2390724), (21, 2276880), (24, 1992270), (28, 1707660), (30, 1593816), (35, 1366128), (36, 1328180), (40, 1195362), (42, 1138440), (45, 1062544), (48, 996135), (53, 902160), (56, 853830), (60, 796908), (63, 758960), (70, 683064), (72, 664090), (80, 597681), (84, 569220), (90, 531272), (105, 455376), (106, 451080), (112, 426915), (120, 398454), (126, 379480), (140, 341532), (144, 332045), (159, 300720), (168, 284610), (179, 267120), (180, 265636), (210, 227688), (212, 225540), (240, 199227), (252, 189740), (265, 180432), (280, 170766), (315, 151792), (318, 150360), (336, 142305), (358, 133560), (360, 132818), (371, 128880), (420, 113844), (424, 112770), (477, 100240), (504, 94870), (530, 90216), (537, 89040), (560, 85383), (630, 75896), (636, 75180), (716, 66780), (720, 66409), (742, 64440), (795, 60144), (840, 56922), (848, 56385), (895, 53424), (954, 50120), (1008, 47435), (1060, 45108), (1074, 44520), (1113, 42960), (1253, 38160), (1260, 37948), (1272, 37590), (1432, 33390), (1484, 32220), (1590, 30072), (1611, 29680), (1680, 28461), (1790, 26712), (1855, 25776), (1908, 25060), (2120, 22554), (2148, 22260), (2226, 21480), (2385, 20048), (2506, 19080), (2520, 18974), (2544, 18795), (2685, 17808), (2864, 16695), (2968, 16110), (3180, 15036), (3222, 14840), (3339, 14320), (3580, 13356), (3710, 12888), (3759, 12720), (3816, 12530), (4240, 11277), (4296, 11130), (4452, 10740), (4770, 10024), (5012, 9540), (5040, 9487), (5370, 8904), (5565, 8592), (5936, 8055), (6265, 7632), (6360, 7518), (6444, 7420), (6678, 7160)]