1019571840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{8429}}^1$

素因数の和:8464

約数の個数: 256

約数和(自身を含む): 4127328000

約数和(自身を除く): 3107756160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8429, 8640, 10080, 12096, 13440, 15120, 16858, 17280, 20160, 24192, 25287, 30240, 33716, 40320, 42145, 50574, 59003, 60480, 67432, 75861, 84290, 101148, 118006, 120960, 126435, 134864, 151722, 168580, 177009, 202296, 227583, 236012, 252870, 269728, 295015, 303444, 337160, 354018, 379305, 404592, 455166, 472024, 505740, 531027, 539456, 590030, 606888, 674320, 708036, 758610, 809184, 885045, 910332, 944048, 1011480, 1062054, 1078912, 1137915, 1180060, 1213776, 1348640, 1416072, 1517220, 1593081, 1618368, 1770090, 1820664, 1888096, 2022960, 2124108, 2275830, 2360120, 2427552, 2655135, 2697280, 2832144, 3034440, 3186162, 3236736, 3540180, 3641328, 3776192, 4045920, 4248216, 4551660, 4720240, 4855104, 5310270, 5394560, 5664288, 6068880, 6372324, 7080360, 7282656, 7552384, 7965405, 8091840, 8496432, 9103320, 9440480, 9710208, 10620540, 11328576, 12137760, 12744648, 14160720, 14565312, 15930810, 16183680, 16992864, 18206640, 18880960, 21241080, 22657152, 24275520, 25489296, 28321440, 29130624, 31861620, 33985728, 36413280, 37761920, 42482160, 48551040, 50978592, 56642880, 63723240, 67971456, 72826560, 84964320, 101957184, 113285760, 127446480, 145653120, 169928640, 203914368, 254892960, 339857280, 509785920, 1019571840]

約数ペア:

[(1, 1019571840), (2, 509785920), (3, 339857280), (4, 254892960), (5, 203914368), (6, 169928640), (7, 145653120), (8, 127446480), (9, 113285760), (10, 101957184), (12, 84964320), (14, 72826560), (15, 67971456), (16, 63723240), (18, 56642880), (20, 50978592), (21, 48551040), (24, 42482160), (27, 37761920), (28, 36413280), (30, 33985728), (32, 31861620), (35, 29130624), (36, 28321440), (40, 25489296), (42, 24275520), (45, 22657152), (48, 21241080), (54, 18880960), (56, 18206640), (60, 16992864), (63, 16183680), (64, 15930810), (70, 14565312), (72, 14160720), (80, 12744648), (84, 12137760), (90, 11328576), (96, 10620540), (105, 9710208), (108, 9440480), (112, 9103320), (120, 8496432), (126, 8091840), (128, 7965405), (135, 7552384), (140, 7282656), (144, 7080360), (160, 6372324), (168, 6068880), (180, 5664288), (189, 5394560), (192, 5310270), (210, 4855104), (216, 4720240), (224, 4551660), (240, 4248216), (252, 4045920), (270, 3776192), (280, 3641328), (288, 3540180), (315, 3236736), (320, 3186162), (336, 3034440), (360, 2832144), (378, 2697280), (384, 2655135), (420, 2427552), (432, 2360120), (448, 2275830), (480, 2124108), (504, 2022960), (540, 1888096), (560, 1820664), (576, 1770090), (630, 1618368), (640, 1593081), (672, 1517220), (720, 1416072), (756, 1348640), (840, 1213776), (864, 1180060), (896, 1137915), (945, 1078912), (960, 1062054), (1008, 1011480), (1080, 944048), (1120, 910332), (1152, 885045), (1260, 809184), (1344, 758610), (1440, 708036), (1512, 674320), (1680, 606888), (1728, 590030), (1890, 539456), (1920, 531027), (2016, 505740), (2160, 472024), (2240, 455166), (2520, 404592), (2688, 379305), (2880, 354018), (3024, 337160), (3360, 303444), (3456, 295015), (3780, 269728), (4032, 252870), (4320, 236012), (4480, 227583), (5040, 202296), (5760, 177009), (6048, 168580), (6720, 151722), (7560, 134864), (8064, 126435), (8429, 120960), (8640, 118006), (10080, 101148), (12096, 84290), (13440, 75861), (15120, 67432), (16858, 60480), (17280, 59003), (20160, 50574), (24192, 42145), (25287, 40320), (30240, 33716)]