253845120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 863654400

約数和(自身を除く): 609809280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 47, 48, 58, 60, 64, 80, 87, 94, 96, 97, 116, 120, 128, 141, 145, 160, 174, 188, 192, 194, 232, 235, 240, 282, 290, 291, 320, 348, 376, 384, 388, 435, 464, 470, 480, 485, 564, 580, 582, 640, 696, 705, 752, 776, 870, 928, 940, 960, 970, 1128, 1160, 1164, 1363, 1392, 1410, 1455, 1504, 1552, 1740, 1856, 1880, 1920, 1940, 2256, 2320, 2328, 2726, 2784, 2813, 2820, 2910, 3008, 3104, 3480, 3712, 3760, 3880, 4089, 4512, 4559, 4640, 4656, 5452, 5568, 5626, 5640, 5820, 6016, 6208, 6815, 6960, 7520, 7760, 8178, 8439, 9024, 9118, 9280, 9312, 10904, 11136, 11252, 11280, 11640, 12416, 13630, 13677, 13920, 14065, 15040, 15520, 16356, 16878, 18048, 18236, 18560, 18624, 20445, 21808, 22504, 22560, 22795, 23280, 27260, 27354, 27840, 28130, 30080, 31040, 32712, 33756, 36472, 37248, 40890, 42195, 43616, 45008, 45120, 45590, 46560, 54520, 54708, 55680, 56260, 62080, 65424, 67512, 68385, 72944, 81780, 84390, 87232, 90016, 90240, 91180, 93120, 109040, 109416, 112520, 130848, 132211, 135024, 136770, 145888, 163560, 168780, 174464, 180032, 182360, 186240, 218080, 218832, 225040, 261696, 264422, 270048, 273540, 291776, 327120, 337560, 360064, 364720, 396633, 436160, 437664, 450080, 523392, 528844, 540096, 547080, 583552, 654240, 661055, 675120, 729440, 793266, 872320, 875328, 900160, 1057688, 1080192, 1094160, 1308480, 1322110, 1350240, 1458880, 1586532, 1750656, 1800320, 1983165, 2115376, 2188320, 2616960, 2644220, 2700480, 2917760, 3173064, 3966330, 4230752, 4376640, 5288440, 5400960, 6346128, 7932660, 8461504, 8753280, 10576880, 12692256, 15865320, 16923008, 21153760, 25384512, 31730640, 42307520, 50769024, 63461280, 84615040, 126922560, 253845120]

約数ペア:

[(1, 253845120), (2, 126922560), (3, 84615040), (4, 63461280), (5, 50769024), (6, 42307520), (8, 31730640), (10, 25384512), (12, 21153760), (15, 16923008), (16, 15865320), (20, 12692256), (24, 10576880), (29, 8753280), (30, 8461504), (32, 7932660), (40, 6346128), (47, 5400960), (48, 5288440), (58, 4376640), (60, 4230752), (64, 3966330), (80, 3173064), (87, 2917760), (94, 2700480), (96, 2644220), (97, 2616960), (116, 2188320), (120, 2115376), (128, 1983165), (141, 1800320), (145, 1750656), (160, 1586532), (174, 1458880), (188, 1350240), (192, 1322110), (194, 1308480), (232, 1094160), (235, 1080192), (240, 1057688), (282, 900160), (290, 875328), (291, 872320), (320, 793266), (348, 729440), (376, 675120), (384, 661055), (388, 654240), (435, 583552), (464, 547080), (470, 540096), (480, 528844), (485, 523392), (564, 450080), (580, 437664), (582, 436160), (640, 396633), (696, 364720), (705, 360064), (752, 337560), (776, 327120), (870, 291776), (928, 273540), (940, 270048), (960, 264422), (970, 261696), (1128, 225040), (1160, 218832), (1164, 218080), (1363, 186240), (1392, 182360), (1410, 180032), (1455, 174464), (1504, 168780), (1552, 163560), (1740, 145888), (1856, 136770), (1880, 135024), (1920, 132211), (1940, 130848), (2256, 112520), (2320, 109416), (2328, 109040), (2726, 93120), (2784, 91180), (2813, 90240), (2820, 90016), (2910, 87232), (3008, 84390), (3104, 81780), (3480, 72944), (3712, 68385), (3760, 67512), (3880, 65424), (4089, 62080), (4512, 56260), (4559, 55680), (4640, 54708), (4656, 54520), (5452, 46560), (5568, 45590), (5626, 45120), (5640, 45008), (5820, 43616), (6016, 42195), (6208, 40890), (6815, 37248), (6960, 36472), (7520, 33756), (7760, 32712), (8178, 31040), (8439, 30080), (9024, 28130), (9118, 27840), (9280, 27354), (9312, 27260), (10904, 23280), (11136, 22795), (11252, 22560), (11280, 22504), (11640, 21808), (12416, 20445), (13630, 18624), (13677, 18560), (13920, 18236), (14065, 18048), (15040, 16878), (15520, 16356)]