485281440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 288

約数和(自身を含む): 1954907136

約数和(自身を除く): 1469625696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1553, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3106, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4659, 4960, 5040, 5208, 5580, 6212, 6510, 6944, 7440, 7765, 7812, 8680, 8928, 9318, 9765, 10080, 10416, 10871, 11160, 12424, 13020, 13977, 14880, 15530, 15624, 17360, 18636, 19530, 20832, 21742, 22320, 23295, 24848, 26040, 27954, 31060, 31248, 32613, 34720, 37272, 39060, 43484, 44640, 46590, 48143, 49696, 52080, 54355, 55908, 62120, 62496, 65226, 69885, 74544, 78120, 86968, 93180, 96286, 97839, 104160, 108710, 111816, 124240, 130452, 139770, 144429, 149088, 156240, 163065, 173936, 186360, 192572, 195678, 217420, 223632, 240715, 248480, 260904, 279540, 288858, 312480, 326130, 337001, 347872, 372720, 385144, 391356, 433287, 434840, 447264, 481430, 489195, 521808, 559080, 577716, 652260, 674002, 722145, 745440, 770288, 782712, 866574, 869680, 962860, 978390, 1011003, 1043616, 1118160, 1155432, 1304520, 1348004, 1444290, 1540576, 1565424, 1685005, 1733148, 1739360, 1925720, 1956780, 2022006, 2166435, 2236320, 2310864, 2609040, 2696008, 2888580, 3033009, 3130848, 3370010, 3466296, 3851440, 3913560, 4044012, 4332870, 4621728, 5055015, 5218080, 5392016, 5777160, 6066018, 6740020, 6932592, 7702880, 7827120, 8088024, 8665740, 10110030, 10784032, 11554320, 12132036, 13480040, 13865184, 15165045, 15654240, 16176048, 17331480, 20220060, 23108640, 24264072, 26960080, 30330090, 32352096, 34662960, 40440120, 48528144, 53920160, 60660180, 69325920, 80880240, 97056288, 121320360, 161760480, 242640720, 485281440]

約数ペア:

[(1, 485281440), (2, 242640720), (3, 161760480), (4, 121320360), (5, 97056288), (6, 80880240), (7, 69325920), (8, 60660180), (9, 53920160), (10, 48528144), (12, 40440120), (14, 34662960), (15, 32352096), (16, 30330090), (18, 26960080), (20, 24264072), (21, 23108640), (24, 20220060), (28, 17331480), (30, 16176048), (31, 15654240), (32, 15165045), (35, 13865184), (36, 13480040), (40, 12132036), (42, 11554320), (45, 10784032), (48, 10110030), (56, 8665740), (60, 8088024), (62, 7827120), (63, 7702880), (70, 6932592), (72, 6740020), (80, 6066018), (84, 5777160), (90, 5392016), (93, 5218080), (96, 5055015), (105, 4621728), (112, 4332870), (120, 4044012), (124, 3913560), (126, 3851440), (140, 3466296), (144, 3370010), (155, 3130848), (160, 3033009), (168, 2888580), (180, 2696008), (186, 2609040), (210, 2310864), (217, 2236320), (224, 2166435), (240, 2022006), (248, 1956780), (252, 1925720), (279, 1739360), (280, 1733148), (288, 1685005), (310, 1565424), (315, 1540576), (336, 1444290), (360, 1348004), (372, 1304520), (420, 1155432), (434, 1118160), (465, 1043616), (480, 1011003), (496, 978390), (504, 962860), (558, 869680), (560, 866574), (620, 782712), (630, 770288), (651, 745440), (672, 722145), (720, 674002), (744, 652260), (840, 577716), (868, 559080), (930, 521808), (992, 489195), (1008, 481430), (1085, 447264), (1116, 434840), (1120, 433287), (1240, 391356), (1260, 385144), (1302, 372720), (1395, 347872), (1440, 337001), (1488, 326130), (1553, 312480), (1680, 288858), (1736, 279540), (1860, 260904), (1953, 248480), (2016, 240715), (2170, 223632), (2232, 217420), (2480, 195678), (2520, 192572), (2604, 186360), (2790, 173936), (2976, 163065), (3106, 156240), (3255, 149088), (3360, 144429), (3472, 139770), (3720, 130452), (3906, 124240), (4340, 111816), (4464, 108710), (4659, 104160), (4960, 97839), (5040, 96286), (5208, 93180), (5580, 86968), (6212, 78120), (6510, 74544), (6944, 69885), (7440, 65226), (7765, 62496), (7812, 62120), (8680, 55908), (8928, 54355), (9318, 52080), (9765, 49696), (10080, 48143), (10416, 46590), (10871, 44640), (11160, 43484), (12424, 39060), (13020, 37272), (13977, 34720), (14880, 32613), (15530, 31248), (15624, 31060), (17360, 27954), (18636, 26040), (19530, 24848), (20832, 23295), (21742, 22320)]