421571520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:912

約数の個数: 224

約数和(自身を含む): 1514246400

約数和(自身を除く): 1092674880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 432, 472, 480, 531, 540, 576, 590, 708, 720, 827, 864, 885, 944, 960, 1062, 1080, 1180, 1416, 1440, 1593, 1654, 1728, 1770, 1888, 2124, 2160, 2360, 2481, 2655, 2832, 2880, 3186, 3308, 3540, 3776, 4135, 4248, 4320, 4720, 4962, 5310, 5664, 6372, 6616, 7080, 7443, 7965, 8270, 8496, 8640, 9440, 9924, 10620, 11328, 12405, 12744, 13232, 14160, 14886, 15930, 16540, 16992, 18880, 19848, 21240, 22329, 24810, 25488, 26464, 28320, 29772, 31860, 33080, 33984, 37215, 39696, 42480, 44658, 48793, 49620, 50976, 52928, 56640, 59544, 63720, 66160, 74430, 79392, 84960, 89316, 97586, 99240, 101952, 111645, 119088, 127440, 132320, 146379, 148860, 158784, 169920, 178632, 195172, 198480, 223290, 238176, 243965, 254880, 264640, 292758, 297720, 357264, 390344, 396960, 439137, 446580, 476352, 487930, 509760, 585516, 595440, 714528, 731895, 780688, 793920, 878274, 893160, 975860, 1171032, 1190880, 1317411, 1429056, 1463790, 1561376, 1756548, 1786320, 1951720, 2195685, 2342064, 2381760, 2634822, 2927580, 3122752, 3513096, 3572640, 3903440, 4391370, 4684128, 5269644, 5855160, 6587055, 7026192, 7145280, 7806880, 8782740, 9368256, 10539288, 11710320, 13174110, 14052384, 15613760, 17565480, 21078576, 23420640, 26348220, 28104768, 35130960, 42157152, 46841280, 52696440, 70261920, 84314304, 105392880, 140523840, 210785760, 421571520]

約数ペア:

[(1, 421571520), (2, 210785760), (3, 140523840), (4, 105392880), (5, 84314304), (6, 70261920), (8, 52696440), (9, 46841280), (10, 42157152), (12, 35130960), (15, 28104768), (16, 26348220), (18, 23420640), (20, 21078576), (24, 17565480), (27, 15613760), (30, 14052384), (32, 13174110), (36, 11710320), (40, 10539288), (45, 9368256), (48, 8782740), (54, 7806880), (59, 7145280), (60, 7026192), (64, 6587055), (72, 5855160), (80, 5269644), (90, 4684128), (96, 4391370), (108, 3903440), (118, 3572640), (120, 3513096), (135, 3122752), (144, 2927580), (160, 2634822), (177, 2381760), (180, 2342064), (192, 2195685), (216, 1951720), (236, 1786320), (240, 1756548), (270, 1561376), (288, 1463790), (295, 1429056), (320, 1317411), (354, 1190880), (360, 1171032), (432, 975860), (472, 893160), (480, 878274), (531, 793920), (540, 780688), (576, 731895), (590, 714528), (708, 595440), (720, 585516), (827, 509760), (864, 487930), (885, 476352), (944, 446580), (960, 439137), (1062, 396960), (1080, 390344), (1180, 357264), (1416, 297720), (1440, 292758), (1593, 264640), (1654, 254880), (1728, 243965), (1770, 238176), (1888, 223290), (2124, 198480), (2160, 195172), (2360, 178632), (2481, 169920), (2655, 158784), (2832, 148860), (2880, 146379), (3186, 132320), (3308, 127440), (3540, 119088), (3776, 111645), (4135, 101952), (4248, 99240), (4320, 97586), (4720, 89316), (4962, 84960), (5310, 79392), (5664, 74430), (6372, 66160), (6616, 63720), (7080, 59544), (7443, 56640), (7965, 52928), (8270, 50976), (8496, 49620), (8640, 48793), (9440, 44658), (9924, 42480), (10620, 39696), (11328, 37215), (12405, 33984), (12744, 33080), (13232, 31860), (14160, 29772), (14886, 28320), (15930, 26464), (16540, 25488), (16992, 24810), (18880, 22329), (19848, 21240)]