2153168640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{26701}}^1$

素因数の和:26735

約数の個数: 216

約数和(自身を含む): 8514306528

約数和(自身を除く): 6361137888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26701, 26880, 40320, 53402, 80103, 80640, 106804, 133505, 160206, 186907, 213608, 240309, 267010, 320412, 373814, 400515, 427216, 480618, 534020, 560721, 640824, 747628, 801030, 854432, 934535, 961236, 1068040, 1121442, 1201545, 1281648, 1495256, 1602060, 1682163, 1708864, 1869070, 1922472, 2136080, 2242884, 2403090, 2563296, 2803605, 2990512, 3204120, 3364326, 3417728, 3738140, 3844944, 4272160, 4485768, 4806180, 5126592, 5607210, 5981024, 6408240, 6728652, 6835456, 7476280, 7689888, 8410815, 8544320, 8971536, 9612360, 10253184, 11214420, 11962048, 12816480, 13457304, 14952560, 15379776, 16821630, 17088640, 17943072, 19224720, 20506368, 22428840, 23924096, 25632960, 26914608, 29905120, 30759552, 33643260, 34177280, 35886144, 38449440, 44857680, 47848192, 51265920, 53829216, 59810240, 61519104, 67286520, 71772288, 76898880, 89715360, 102531840, 107658432, 119620480, 134573040, 143544576, 153797760, 179430720, 215316864, 239240960, 269146080, 307595520, 358861440, 430633728, 538292160, 717722880, 1076584320, 2153168640]

約数ペア:

[(1, 2153168640), (2, 1076584320), (3, 717722880), (4, 538292160), (5, 430633728), (6, 358861440), (7, 307595520), (8, 269146080), (9, 239240960), (10, 215316864), (12, 179430720), (14, 153797760), (15, 143544576), (16, 134573040), (18, 119620480), (20, 107658432), (21, 102531840), (24, 89715360), (28, 76898880), (30, 71772288), (32, 67286520), (35, 61519104), (36, 59810240), (40, 53829216), (42, 51265920), (45, 47848192), (48, 44857680), (56, 38449440), (60, 35886144), (63, 34177280), (64, 33643260), (70, 30759552), (72, 29905120), (80, 26914608), (84, 25632960), (90, 23924096), (96, 22428840), (105, 20506368), (112, 19224720), (120, 17943072), (126, 17088640), (128, 16821630), (140, 15379776), (144, 14952560), (160, 13457304), (168, 12816480), (180, 11962048), (192, 11214420), (210, 10253184), (224, 9612360), (240, 8971536), (252, 8544320), (256, 8410815), (280, 7689888), (288, 7476280), (315, 6835456), (320, 6728652), (336, 6408240), (360, 5981024), (384, 5607210), (420, 5126592), (448, 4806180), (480, 4485768), (504, 4272160), (560, 3844944), (576, 3738140), (630, 3417728), (640, 3364326), (672, 3204120), (720, 2990512), (768, 2803605), (840, 2563296), (896, 2403090), (960, 2242884), (1008, 2136080), (1120, 1922472), (1152, 1869070), (1260, 1708864), (1280, 1682163), (1344, 1602060), (1440, 1495256), (1680, 1281648), (1792, 1201545), (1920, 1121442), (2016, 1068040), (2240, 961236), (2304, 934535), (2520, 854432), (2688, 801030), (2880, 747628), (3360, 640824), (3840, 560721), (4032, 534020), (4480, 480618), (5040, 427216), (5376, 400515), (5760, 373814), (6720, 320412), (8064, 267010), (8960, 240309), (10080, 213608), (11520, 186907), (13440, 160206), (16128, 133505), (20160, 106804), (26701, 80640), (26880, 80103), (40320, 53402)]