144520920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 494208000

約数和(自身を除く): 349687080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 109, 116, 120, 127, 145, 174, 180, 218, 232, 254, 261, 290, 327, 348, 360, 381, 435, 436, 508, 522, 545, 580, 635, 654, 696, 762, 870, 872, 981, 1016, 1044, 1090, 1143, 1160, 1270, 1305, 1308, 1524, 1635, 1740, 1905, 1962, 2088, 2180, 2286, 2540, 2610, 2616, 3048, 3161, 3270, 3480, 3683, 3810, 3924, 4360, 4572, 4905, 5080, 5220, 5715, 6322, 6540, 7366, 7620, 7848, 9144, 9483, 9810, 10440, 11049, 11430, 12644, 13080, 13843, 14732, 15240, 15805, 18415, 18966, 19620, 22098, 22860, 25288, 27686, 28449, 29464, 31610, 33147, 36830, 37932, 39240, 41529, 44196, 45720, 47415, 55245, 55372, 56898, 63220, 66294, 69215, 73660, 75864, 83058, 88392, 94830, 110490, 110744, 113796, 124587, 126440, 132588, 138430, 142245, 147320, 165735, 166116, 189660, 207645, 220980, 227592, 249174, 265176, 276860, 284490, 331470, 332232, 379320, 401447, 415290, 441960, 498348, 553720, 568980, 622935, 662940, 802894, 830580, 996696, 1137960, 1204341, 1245870, 1325880, 1605788, 1661160, 2007235, 2408682, 2491740, 3211576, 3613023, 4014470, 4817364, 4983480, 6021705, 7226046, 8028940, 9634728, 12043410, 14452092, 16057880, 18065115, 24086820, 28904184, 36130230, 48173640, 72260460, 144520920]

約数ペア:

[(1, 144520920), (2, 72260460), (3, 48173640), (4, 36130230), (5, 28904184), (6, 24086820), (8, 18065115), (9, 16057880), (10, 14452092), (12, 12043410), (15, 9634728), (18, 8028940), (20, 7226046), (24, 6021705), (29, 4983480), (30, 4817364), (36, 4014470), (40, 3613023), (45, 3211576), (58, 2491740), (60, 2408682), (72, 2007235), (87, 1661160), (90, 1605788), (109, 1325880), (116, 1245870), (120, 1204341), (127, 1137960), (145, 996696), (174, 830580), (180, 802894), (218, 662940), (232, 622935), (254, 568980), (261, 553720), (290, 498348), (327, 441960), (348, 415290), (360, 401447), (381, 379320), (435, 332232), (436, 331470), (508, 284490), (522, 276860), (545, 265176), (580, 249174), (635, 227592), (654, 220980), (696, 207645), (762, 189660), (870, 166116), (872, 165735), (981, 147320), (1016, 142245), (1044, 138430), (1090, 132588), (1143, 126440), (1160, 124587), (1270, 113796), (1305, 110744), (1308, 110490), (1524, 94830), (1635, 88392), (1740, 83058), (1905, 75864), (1962, 73660), (2088, 69215), (2180, 66294), (2286, 63220), (2540, 56898), (2610, 55372), (2616, 55245), (3048, 47415), (3161, 45720), (3270, 44196), (3480, 41529), (3683, 39240), (3810, 37932), (3924, 36830), (4360, 33147), (4572, 31610), (4905, 29464), (5080, 28449), (5220, 27686), (5715, 25288), (6322, 22860), (6540, 22098), (7366, 19620), (7620, 18966), (7848, 18415), (9144, 15805), (9483, 15240), (9810, 14732), (10440, 13843), (11049, 13080), (11430, 12644)]