252725760

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1567}}^1$

素因数の和:1603

約数の個数: 240

約数和(自身を含む): 1000935936

約数和(自身を除く): 748210176

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, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1567, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3134, 3360, 3584, 3840, 4032, 4480, 4608, 4701, 5040, 5376, 5760, 6268, 6720, 7680, 7835, 8064, 8960, 9402, 10080, 10752, 10969, 11520, 12536, 13440, 14103, 15670, 16128, 17920, 18804, 20160, 21938, 23040, 23505, 25072, 26880, 28206, 31340, 32256, 32907, 37608, 40320, 43876, 47010, 50144, 53760, 54845, 56412, 62680, 65814, 70515, 75216, 80640, 87752, 94020, 98721, 100288, 109690, 112824, 125360, 131628, 141030, 150432, 161280, 164535, 175504, 188040, 197442, 200576, 219380, 225648, 250720, 263256, 282060, 300864, 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, 1755040, 1805184, 1974420, 2005760, 2106048, 2256480, 2406912, 2632560, 2808064, 3008640, 3159072, 3510080, 3610368, 3948840, 4011520, 4212096, 4512960, 5265120, 5616128, 6017280, 6318144, 7020160, 7220736, 7897680, 8424192, 9025920, 10530240, 12034560, 12636288, 14040320, 15795360, 16848384, 18051840, 21060480, 25272576, 28080640, 31590720, 36103680, 42120960, 50545152, 63181440, 84241920, 126362880, 252725760]

約数ペア:

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