505743840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 1992646656

約数和(自身を除く): 1486902816

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 131, 140, 144, 160, 168, 180, 210, 224, 240, 252, 262, 280, 288, 315, 336, 360, 383, 393, 420, 480, 504, 524, 560, 630, 655, 672, 720, 766, 786, 840, 917, 1008, 1048, 1120, 1149, 1179, 1260, 1310, 1440, 1532, 1572, 1680, 1834, 1915, 1965, 2016, 2096, 2298, 2358, 2520, 2620, 2681, 2751, 3064, 3144, 3360, 3447, 3668, 3830, 3930, 4192, 4585, 4596, 4716, 5040, 5240, 5362, 5502, 5745, 5895, 6128, 6288, 6894, 7336, 7660, 7860, 8043, 8253, 9170, 9192, 9432, 10080, 10480, 10724, 11004, 11490, 11790, 12256, 12576, 13405, 13755, 13788, 14672, 15320, 15720, 16086, 16506, 17235, 18340, 18384, 18864, 20960, 21448, 22008, 22980, 23580, 24129, 26810, 27510, 27576, 29344, 30640, 31440, 32172, 33012, 34470, 36680, 36768, 37728, 40215, 41265, 42896, 44016, 45960, 47160, 48258, 50173, 53620, 55020, 55152, 61280, 62880, 64344, 66024, 68940, 73360, 80430, 82530, 85792, 88032, 91920, 94320, 96516, 100346, 107240, 110040, 110304, 120645, 128688, 132048, 137880, 146720, 150519, 160860, 165060, 183840, 188640, 193032, 200692, 214480, 220080, 241290, 250865, 257376, 264096, 275760, 301038, 321720, 330120, 351211, 386064, 401384, 428960, 440160, 451557, 482580, 501730, 551520, 602076, 643440, 660240, 702422, 752595, 772128, 802768, 903114, 965160, 1003460, 1053633, 1204152, 1286880, 1320480, 1404844, 1505190, 1605536, 1756055, 1806228, 1930320, 2006920, 2107266, 2257785, 2408304, 2809688, 3010380, 3160899, 3512110, 3612456, 3860640, 4013840, 4214532, 4515570, 4816608, 5268165, 5619376, 6020760, 6321798, 7024220, 7224912, 8027680, 8429064, 9031140, 10536330, 11238752, 12041520, 12643596, 14048440, 14449824, 15804495, 16858128, 18062280, 21072660, 24083040, 25287192, 28096880, 31608990, 33716256, 36124560, 42145320, 50574384, 56193760, 63217980, 72249120, 84290640, 101148768, 126435960, 168581280, 252871920, 505743840]

約数ペア:

[(1, 505743840), (2, 252871920), (3, 168581280), (4, 126435960), (5, 101148768), (6, 84290640), (7, 72249120), (8, 63217980), (9, 56193760), (10, 50574384), (12, 42145320), (14, 36124560), (15, 33716256), (16, 31608990), (18, 28096880), (20, 25287192), (21, 24083040), (24, 21072660), (28, 18062280), (30, 16858128), (32, 15804495), (35, 14449824), (36, 14048440), (40, 12643596), (42, 12041520), (45, 11238752), (48, 10536330), (56, 9031140), (60, 8429064), (63, 8027680), (70, 7224912), (72, 7024220), (80, 6321798), (84, 6020760), (90, 5619376), (96, 5268165), (105, 4816608), (112, 4515570), (120, 4214532), (126, 4013840), (131, 3860640), (140, 3612456), (144, 3512110), (160, 3160899), (168, 3010380), (180, 2809688), (210, 2408304), (224, 2257785), (240, 2107266), (252, 2006920), (262, 1930320), (280, 1806228), (288, 1756055), (315, 1605536), (336, 1505190), (360, 1404844), (383, 1320480), (393, 1286880), (420, 1204152), (480, 1053633), (504, 1003460), (524, 965160), (560, 903114), (630, 802768), (655, 772128), (672, 752595), (720, 702422), (766, 660240), (786, 643440), (840, 602076), (917, 551520), (1008, 501730), (1048, 482580), (1120, 451557), (1149, 440160), (1179, 428960), (1260, 401384), (1310, 386064), (1440, 351211), (1532, 330120), (1572, 321720), (1680, 301038), (1834, 275760), (1915, 264096), (1965, 257376), (2016, 250865), (2096, 241290), (2298, 220080), (2358, 214480), (2520, 200692), (2620, 193032), (2681, 188640), (2751, 183840), (3064, 165060), (3144, 160860), (3360, 150519), (3447, 146720), (3668, 137880), (3830, 132048), (3930, 128688), (4192, 120645), (4585, 110304), (4596, 110040), (4716, 107240), (5040, 100346), (5240, 96516), (5362, 94320), (5502, 91920), (5745, 88032), (5895, 85792), (6128, 82530), (6288, 80430), (6894, 73360), (7336, 68940), (7660, 66024), (7860, 64344), (8043, 62880), (8253, 61280), (9170, 55152), (9192, 55020), (9432, 53620), (10080, 50173), (10480, 48258), (10724, 47160), (11004, 45960), (11490, 44016), (11790, 42896), (12256, 41265), (12576, 40215), (13405, 37728), (13755, 36768), (13788, 36680), (14672, 34470), (15320, 33012), (15720, 32172), (16086, 31440), (16506, 30640), (17235, 29344), (18340, 27576), (18384, 27510), (18864, 26810), (20960, 24129), (21448, 23580), (22008, 22980)]