2050705440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1712

約数の個数: 288

約数和(自身を含む): 8063991936

約数和(自身を除く): 6013286496

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, 393, 420, 480, 504, 524, 560, 630, 655, 672, 720, 786, 840, 917, 1008, 1048, 1120, 1179, 1260, 1310, 1440, 1553, 1572, 1680, 1834, 1965, 2016, 2096, 2358, 2520, 2620, 2751, 3106, 3144, 3360, 3668, 3930, 4192, 4585, 4659, 4716, 5040, 5240, 5502, 5895, 6212, 6288, 7336, 7765, 7860, 8253, 9170, 9318, 9432, 10080, 10480, 10871, 11004, 11790, 12424, 12576, 13755, 13977, 14672, 15530, 15720, 16506, 18340, 18636, 18864, 20960, 21742, 22008, 23295, 23580, 24848, 27510, 27954, 29344, 31060, 31440, 32613, 33012, 36680, 37272, 37728, 41265, 43484, 44016, 46590, 47160, 49696, 54355, 55020, 55908, 62120, 62880, 65226, 66024, 69885, 73360, 74544, 82530, 86968, 88032, 93180, 94320, 97839, 108710, 110040, 111816, 124240, 130452, 132048, 139770, 146720, 149088, 163065, 165060, 173936, 186360, 188640, 195678, 203443, 217420, 220080, 223632, 248480, 260904, 264096, 279540, 326130, 330120, 347872, 372720, 391356, 406886, 434840, 440160, 447264, 489195, 521808, 559080, 610329, 652260, 660240, 745440, 782712, 813772, 869680, 978390, 1017215, 1043616, 1118160, 1220658, 1304520, 1320480, 1424101, 1565424, 1627544, 1739360, 1830987, 1956780, 2034430, 2236320, 2441316, 2609040, 2848202, 3051645, 3130848, 3255088, 3661974, 3913560, 4068860, 4272303, 4882632, 5218080, 5696404, 6103290, 6510176, 7120505, 7323948, 7827120, 8137720, 8544606, 9154935, 9765264, 11392808, 12206580, 12816909, 14241010, 14647896, 15654240, 16275440, 17089212, 18309870, 19530528, 21361515, 22785616, 24413160, 25633818, 28482020, 29295792, 32550880, 34178424, 36619740, 42723030, 45571232, 48826320, 51267636, 56964040, 58591584, 64084545, 68356848, 73239480, 85446060, 97652640, 102535272, 113928080, 128169090, 136713696, 146478960, 170892120, 205070544, 227856160, 256338180, 292957920, 341784240, 410141088, 512676360, 683568480, 1025352720, 2050705440]

約数ペア:

[(1, 2050705440), (2, 1025352720), (3, 683568480), (4, 512676360), (5, 410141088), (6, 341784240), (7, 292957920), (8, 256338180), (9, 227856160), (10, 205070544), (12, 170892120), (14, 146478960), (15, 136713696), (16, 128169090), (18, 113928080), (20, 102535272), (21, 97652640), (24, 85446060), (28, 73239480), (30, 68356848), (32, 64084545), (35, 58591584), (36, 56964040), (40, 51267636), (42, 48826320), (45, 45571232), (48, 42723030), (56, 36619740), (60, 34178424), (63, 32550880), (70, 29295792), (72, 28482020), (80, 25633818), (84, 24413160), (90, 22785616), (96, 21361515), (105, 19530528), (112, 18309870), (120, 17089212), (126, 16275440), (131, 15654240), (140, 14647896), (144, 14241010), (160, 12816909), (168, 12206580), (180, 11392808), (210, 9765264), (224, 9154935), (240, 8544606), (252, 8137720), (262, 7827120), (280, 7323948), (288, 7120505), (315, 6510176), (336, 6103290), (360, 5696404), (393, 5218080), (420, 4882632), (480, 4272303), (504, 4068860), (524, 3913560), (560, 3661974), (630, 3255088), (655, 3130848), (672, 3051645), (720, 2848202), (786, 2609040), (840, 2441316), (917, 2236320), (1008, 2034430), (1048, 1956780), (1120, 1830987), (1179, 1739360), (1260, 1627544), (1310, 1565424), (1440, 1424101), (1553, 1320480), (1572, 1304520), (1680, 1220658), (1834, 1118160), (1965, 1043616), (2016, 1017215), (2096, 978390), (2358, 869680), (2520, 813772), (2620, 782712), (2751, 745440), (3106, 660240), (3144, 652260), (3360, 610329), (3668, 559080), (3930, 521808), (4192, 489195), (4585, 447264), (4659, 440160), (4716, 434840), (5040, 406886), (5240, 391356), (5502, 372720), (5895, 347872), (6212, 330120), (6288, 326130), (7336, 279540), (7765, 264096), (7860, 260904), (8253, 248480), (9170, 223632), (9318, 220080), (9432, 217420), (10080, 203443), (10480, 195678), (10871, 188640), (11004, 186360), (11790, 173936), (12424, 165060), (12576, 163065), (13755, 149088), (13977, 146720), (14672, 139770), (15530, 132048), (15720, 130452), (16506, 124240), (18340, 111816), (18636, 110040), (18864, 108710), (20960, 97839), (21742, 94320), (22008, 93180), (23295, 88032), (23580, 86968), (24848, 82530), (27510, 74544), (27954, 73360), (29344, 69885), (31060, 66024), (31440, 65226), (32613, 62880), (33012, 62120), (36680, 55908), (37272, 55020), (37728, 54355), (41265, 49696), (43484, 47160), (44016, 46590)]