419754240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 216

約数和(自身を含む): 1473151680

約数和(自身を除く): 1053397440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 288, 320, 332, 360, 384, 415, 439, 480, 498, 576, 640, 664, 720, 747, 768, 830, 878, 960, 996, 1152, 1245, 1280, 1317, 1328, 1440, 1494, 1660, 1756, 1920, 1992, 2195, 2304, 2490, 2634, 2656, 2880, 2988, 3320, 3512, 3735, 3840, 3951, 3984, 4390, 4980, 5268, 5312, 5760, 5976, 6585, 6640, 7024, 7470, 7902, 7968, 8780, 9960, 10536, 10624, 11520, 11952, 13170, 13280, 14048, 14940, 15804, 15936, 17560, 19755, 19920, 21072, 21248, 23904, 26340, 26560, 28096, 29880, 31608, 31872, 35120, 36437, 39510, 39840, 42144, 47808, 52680, 53120, 56192, 59760, 63216, 63744, 70240, 72874, 79020, 79680, 84288, 95616, 105360, 106240, 109311, 112384, 119520, 126432, 140480, 145748, 158040, 159360, 168576, 182185, 191232, 210720, 218622, 239040, 252864, 280960, 291496, 316080, 318720, 327933, 337152, 364370, 421440, 437244, 478080, 505728, 546555, 561920, 582992, 632160, 655866, 728740, 842880, 874488, 956160, 1011456, 1093110, 1165984, 1264320, 1311732, 1457480, 1639665, 1685760, 1748976, 2186220, 2331968, 2528640, 2623464, 2914960, 3279330, 3497952, 4372440, 4663936, 5057280, 5246928, 5829920, 6558660, 6995904, 8744880, 9327872, 10493856, 11659840, 13117320, 13991808, 17489760, 20987712, 23319680, 26234640, 27983616, 34979520, 41975424, 46639360, 52469280, 69959040, 83950848, 104938560, 139918080, 209877120, 419754240]

約数ペア:

[(1, 419754240), (2, 209877120), (3, 139918080), (4, 104938560), (5, 83950848), (6, 69959040), (8, 52469280), (9, 46639360), (10, 41975424), (12, 34979520), (15, 27983616), (16, 26234640), (18, 23319680), (20, 20987712), (24, 17489760), (30, 13991808), (32, 13117320), (36, 11659840), (40, 10493856), (45, 9327872), (48, 8744880), (60, 6995904), (64, 6558660), (72, 5829920), (80, 5246928), (83, 5057280), (90, 4663936), (96, 4372440), (120, 3497952), (128, 3279330), (144, 2914960), (160, 2623464), (166, 2528640), (180, 2331968), (192, 2186220), (240, 1748976), (249, 1685760), (256, 1639665), (288, 1457480), (320, 1311732), (332, 1264320), (360, 1165984), (384, 1093110), (415, 1011456), (439, 956160), (480, 874488), (498, 842880), (576, 728740), (640, 655866), (664, 632160), (720, 582992), (747, 561920), (768, 546555), (830, 505728), (878, 478080), (960, 437244), (996, 421440), (1152, 364370), (1245, 337152), (1280, 327933), (1317, 318720), (1328, 316080), (1440, 291496), (1494, 280960), (1660, 252864), (1756, 239040), (1920, 218622), (1992, 210720), (2195, 191232), (2304, 182185), (2490, 168576), (2634, 159360), (2656, 158040), (2880, 145748), (2988, 140480), (3320, 126432), (3512, 119520), (3735, 112384), (3840, 109311), (3951, 106240), (3984, 105360), (4390, 95616), (4980, 84288), (5268, 79680), (5312, 79020), (5760, 72874), (5976, 70240), (6585, 63744), (6640, 63216), (7024, 59760), (7470, 56192), (7902, 53120), (7968, 52680), (8780, 47808), (9960, 42144), (10536, 39840), (10624, 39510), (11520, 36437), (11952, 35120), (13170, 31872), (13280, 31608), (14048, 29880), (14940, 28096), (15804, 26560), (15936, 26340), (17560, 23904), (19755, 21248), (19920, 21072)]