898583040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 240

約数和(自身を含む): 3187929888

約数和(自身を除く): 2289346848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 688, 720, 768, 774, 860, 907, 960, 1032, 1152, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1814, 1920, 1935, 2064, 2304, 2560, 2580, 2721, 2752, 2880, 3096, 3440, 3628, 3840, 3870, 4128, 4535, 4608, 5160, 5442, 5504, 5760, 6192, 6880, 7256, 7680, 7740, 8163, 8256, 9070, 10320, 10884, 11008, 11520, 12384, 13605, 13760, 14512, 15480, 16326, 16512, 18140, 20640, 21768, 22016, 23040, 24768, 27210, 27520, 29024, 30960, 32652, 33024, 36280, 39001, 40815, 41280, 43536, 49536, 54420, 55040, 58048, 61920, 65304, 66048, 72560, 78002, 81630, 82560, 87072, 99072, 108840, 110080, 116096, 117003, 123840, 130608, 145120, 156004, 163260, 165120, 174144, 195005, 198144, 217680, 232192, 234006, 247680, 261216, 290240, 312008, 326520, 330240, 348288, 351009, 390010, 435360, 464384, 468012, 495360, 522432, 580480, 585015, 624016, 653040, 696576, 702018, 780020, 870720, 936024, 990720, 1044864, 1160960, 1170030, 1248032, 1306080, 1393152, 1404036, 1560040, 1741440, 1755045, 1872048, 2089728, 2321920, 2340060, 2496064, 2612160, 2808072, 3120080, 3482880, 3510090, 3744096, 4179456, 4680120, 4992128, 5224320, 5616144, 6240160, 6965760, 7020180, 7488192, 9360240, 9984256, 10448640, 11232288, 12480320, 14040360, 14976384, 18720480, 19968512, 20897280, 22464576, 24960640, 28080720, 29952768, 37440960, 44929152, 49921280, 56161440, 59905536, 74881920, 89858304, 99842560, 112322880, 149763840, 179716608, 224645760, 299527680, 449291520, 898583040]

約数ペア:

[(1, 898583040), (2, 449291520), (3, 299527680), (4, 224645760), (5, 179716608), (6, 149763840), (8, 112322880), (9, 99842560), (10, 89858304), (12, 74881920), (15, 59905536), (16, 56161440), (18, 49921280), (20, 44929152), (24, 37440960), (30, 29952768), (32, 28080720), (36, 24960640), (40, 22464576), (43, 20897280), (45, 19968512), (48, 18720480), (60, 14976384), (64, 14040360), (72, 12480320), (80, 11232288), (86, 10448640), (90, 9984256), (96, 9360240), (120, 7488192), (128, 7020180), (129, 6965760), (144, 6240160), (160, 5616144), (172, 5224320), (180, 4992128), (192, 4680120), (215, 4179456), (240, 3744096), (256, 3510090), (258, 3482880), (288, 3120080), (320, 2808072), (344, 2612160), (360, 2496064), (384, 2340060), (387, 2321920), (430, 2089728), (480, 1872048), (512, 1755045), (516, 1741440), (576, 1560040), (640, 1404036), (645, 1393152), (688, 1306080), (720, 1248032), (768, 1170030), (774, 1160960), (860, 1044864), (907, 990720), (960, 936024), (1032, 870720), (1152, 780020), (1280, 702018), (1290, 696576), (1376, 653040), (1440, 624016), (1536, 585015), (1548, 580480), (1720, 522432), (1814, 495360), (1920, 468012), (1935, 464384), (2064, 435360), (2304, 390010), (2560, 351009), (2580, 348288), (2721, 330240), (2752, 326520), (2880, 312008), (3096, 290240), (3440, 261216), (3628, 247680), (3840, 234006), (3870, 232192), (4128, 217680), (4535, 198144), (4608, 195005), (5160, 174144), (5442, 165120), (5504, 163260), (5760, 156004), (6192, 145120), (6880, 130608), (7256, 123840), (7680, 117003), (7740, 116096), (8163, 110080), (8256, 108840), (9070, 99072), (10320, 87072), (10884, 82560), (11008, 81630), (11520, 78002), (12384, 72560), (13605, 66048), (13760, 65304), (14512, 61920), (15480, 58048), (16326, 55040), (16512, 54420), (18140, 49536), (20640, 43536), (21768, 41280), (22016, 40815), (23040, 39001), (24768, 36280), (27210, 33024), (27520, 32652), (29024, 30960)]