505451520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{1567}}^1$

素因数の和:1605

約数の個数: 264

約数和(自身を含む): 2002850304

約数和(自身を除く): 1497398784

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1567, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3134, 3360, 3584, 3840, 4032, 4480, 4608, 4701, 5040, 5120, 5376, 5760, 6268, 6720, 7168, 7680, 7835, 8064, 8960, 9216, 9402, 10080, 10752, 10969, 11520, 12536, 13440, 14103, 15360, 15670, 16128, 17920, 18804, 20160, 21504, 21938, 23040, 23505, 25072, 26880, 28206, 31340, 32256, 32907, 35840, 37608, 40320, 43876, 46080, 47010, 50144, 53760, 54845, 56412, 62680, 64512, 65814, 70515, 75216, 80640, 87752, 94020, 98721, 100288, 107520, 109690, 112824, 125360, 131628, 141030, 150432, 161280, 164535, 175504, 188040, 197442, 200576, 219380, 225648, 250720, 263256, 282060, 300864, 322560, 329070, 351008, 376080, 394884, 401152, 438760, 451296, 493605, 501440, 526512, 564120, 601728, 658140, 702016, 752160, 789768, 802304, 877520, 902592, 987210, 1002880, 1053024, 1128240, 1203456, 1316280, 1404032, 1504320, 1579536, 1604608, 1755040, 1805184, 1974420, 2005760, 2106048, 2256480, 2406912, 2632560, 2808064, 3008640, 3159072, 3510080, 3610368, 3948840, 4011520, 4212096, 4512960, 4813824, 5265120, 5616128, 6017280, 6318144, 7020160, 7220736, 7897680, 8023040, 8424192, 9025920, 10530240, 11232256, 12034560, 12636288, 14040320, 14441472, 15795360, 16848384, 18051840, 21060480, 24069120, 25272576, 28080640, 31590720, 33696768, 36103680, 42120960, 50545152, 56161280, 63181440, 72207360, 84241920, 101090304, 126362880, 168483840, 252725760, 505451520]

約数ペア:

[(1, 505451520), (2, 252725760), (3, 168483840), (4, 126362880), (5, 101090304), (6, 84241920), (7, 72207360), (8, 63181440), (9, 56161280), (10, 50545152), (12, 42120960), (14, 36103680), (15, 33696768), (16, 31590720), (18, 28080640), (20, 25272576), (21, 24069120), (24, 21060480), (28, 18051840), (30, 16848384), (32, 15795360), (35, 14441472), (36, 14040320), (40, 12636288), (42, 12034560), (45, 11232256), (48, 10530240), (56, 9025920), (60, 8424192), (63, 8023040), (64, 7897680), (70, 7220736), (72, 7020160), (80, 6318144), (84, 6017280), (90, 5616128), (96, 5265120), (105, 4813824), (112, 4512960), (120, 4212096), (126, 4011520), (128, 3948840), (140, 3610368), (144, 3510080), (160, 3159072), (168, 3008640), (180, 2808064), (192, 2632560), (210, 2406912), (224, 2256480), (240, 2106048), (252, 2005760), (256, 1974420), (280, 1805184), (288, 1755040), (315, 1604608), (320, 1579536), (336, 1504320), (360, 1404032), (384, 1316280), (420, 1203456), (448, 1128240), (480, 1053024), (504, 1002880), (512, 987210), (560, 902592), (576, 877520), (630, 802304), (640, 789768), (672, 752160), (720, 702016), (768, 658140), (840, 601728), (896, 564120), (960, 526512), (1008, 501440), (1024, 493605), (1120, 451296), (1152, 438760), (1260, 401152), (1280, 394884), (1344, 376080), (1440, 351008), (1536, 329070), (1567, 322560), (1680, 300864), (1792, 282060), (1920, 263256), (2016, 250720), (2240, 225648), (2304, 219380), (2520, 200576), (2560, 197442), (2688, 188040), (2880, 175504), (3072, 164535), (3134, 161280), (3360, 150432), (3584, 141030), (3840, 131628), (4032, 125360), (4480, 112824), (4608, 109690), (4701, 107520), (5040, 100288), (5120, 98721), (5376, 94020), (5760, 87752), (6268, 80640), (6720, 75216), (7168, 70515), (7680, 65814), (7835, 64512), (8064, 62680), (8960, 56412), (9216, 54845), (9402, 53760), (10080, 50144), (10752, 47010), (10969, 46080), (11520, 43876), (12536, 40320), (13440, 37608), (14103, 35840), (15360, 32907), (15670, 32256), (16128, 31340), (17920, 28206), (18804, 26880), (20160, 25072), (21504, 23505), (21938, 23040)]