1390550880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 192

約数和(自身を含む): 4567062528

約数和(自身を除く): 3176511648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 113, 120, 124, 155, 160, 186, 226, 240, 248, 310, 339, 372, 452, 465, 480, 496, 565, 620, 678, 744, 827, 904, 930, 992, 1130, 1240, 1356, 1488, 1654, 1695, 1808, 1860, 2260, 2480, 2481, 2712, 2976, 3308, 3390, 3503, 3616, 3720, 4135, 4520, 4960, 4962, 5424, 6616, 6780, 7006, 7440, 8270, 9040, 9924, 10509, 10848, 12405, 13232, 13560, 14012, 14880, 16540, 17515, 18080, 19848, 21018, 24810, 25637, 26464, 27120, 28024, 33080, 35030, 39696, 42036, 49620, 51274, 52545, 54240, 56048, 66160, 70060, 76911, 79392, 84072, 93451, 99240, 102548, 105090, 112096, 128185, 132320, 140120, 153822, 168144, 186902, 198480, 205096, 210180, 256370, 280240, 280353, 307644, 336288, 373804, 384555, 396960, 410192, 420360, 467255, 512740, 560480, 560706, 615288, 747608, 769110, 820384, 840720, 934510, 1025480, 1121412, 1230576, 1401765, 1495216, 1538220, 1681440, 1869020, 2050960, 2242824, 2461152, 2803530, 2896981, 2990432, 3076440, 3738040, 4101920, 4485648, 5607060, 5793962, 6152880, 7476080, 8690943, 8971296, 11214120, 11587924, 12305760, 14484905, 14952160, 17381886, 22428240, 23175848, 28969810, 34763772, 43454715, 44856480, 46351696, 57939620, 69527544, 86909430, 92703392, 115879240, 139055088, 173818860, 231758480, 278110176, 347637720, 463516960, 695275440, 1390550880]

約数ペア:

[(1, 1390550880), (2, 695275440), (3, 463516960), (4, 347637720), (5, 278110176), (6, 231758480), (8, 173818860), (10, 139055088), (12, 115879240), (15, 92703392), (16, 86909430), (20, 69527544), (24, 57939620), (30, 46351696), (31, 44856480), (32, 43454715), (40, 34763772), (48, 28969810), (60, 23175848), (62, 22428240), (80, 17381886), (93, 14952160), (96, 14484905), (113, 12305760), (120, 11587924), (124, 11214120), (155, 8971296), (160, 8690943), (186, 7476080), (226, 6152880), (240, 5793962), (248, 5607060), (310, 4485648), (339, 4101920), (372, 3738040), (452, 3076440), (465, 2990432), (480, 2896981), (496, 2803530), (565, 2461152), (620, 2242824), (678, 2050960), (744, 1869020), (827, 1681440), (904, 1538220), (930, 1495216), (992, 1401765), (1130, 1230576), (1240, 1121412), (1356, 1025480), (1488, 934510), (1654, 840720), (1695, 820384), (1808, 769110), (1860, 747608), (2260, 615288), (2480, 560706), (2481, 560480), (2712, 512740), (2976, 467255), (3308, 420360), (3390, 410192), (3503, 396960), (3616, 384555), (3720, 373804), (4135, 336288), (4520, 307644), (4960, 280353), (4962, 280240), (5424, 256370), (6616, 210180), (6780, 205096), (7006, 198480), (7440, 186902), (8270, 168144), (9040, 153822), (9924, 140120), (10509, 132320), (10848, 128185), (12405, 112096), (13232, 105090), (13560, 102548), (14012, 99240), (14880, 93451), (16540, 84072), (17515, 79392), (18080, 76911), (19848, 70060), (21018, 66160), (24810, 56048), (25637, 54240), (26464, 52545), (27120, 51274), (28024, 49620), (33080, 42036), (35030, 39696)]