140971320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 256

約数和(自身を含む): 556416000

約数和(自身を除く): 415444680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 643, 696, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1286, 1305, 1512, 1566, 1624, 1740, 1827, 1890, 1929, 2030, 2088, 2436, 2520, 2572, 2610, 3045, 3132, 3215, 3480, 3654, 3780, 3858, 3915, 4060, 4501, 4872, 5144, 5220, 5481, 5787, 6090, 6264, 6430, 7308, 7560, 7716, 7830, 8120, 9002, 9135, 9645, 10440, 10962, 11574, 12180, 12860, 13503, 14616, 15432, 15660, 17361, 18004, 18270, 18647, 19290, 21924, 22505, 23148, 24360, 25720, 27006, 27405, 28935, 31320, 34722, 36008, 36540, 37294, 38580, 40509, 43848, 45010, 46296, 54012, 54810, 55941, 57870, 67515, 69444, 73080, 74588, 77160, 81018, 86805, 90020, 93235, 108024, 109620, 111882, 115740, 121527, 130529, 135030, 138888, 149176, 162036, 167823, 173610, 180040, 186470, 202545, 219240, 223764, 231480, 243054, 261058, 270060, 279705, 324072, 335646, 347220, 372940, 391587, 405090, 447528, 486108, 503469, 522116, 540120, 559410, 607635, 652645, 671292, 694440, 745880, 783174, 810180, 839115, 972216, 1006938, 1044232, 1118820, 1174761, 1215270, 1305290, 1342584, 1566348, 1620360, 1678230, 1957935, 2013876, 2237640, 2349522, 2430540, 2517345, 2610580, 3132696, 3356460, 3524283, 3915870, 4027752, 4699044, 4861080, 5034690, 5221160, 5873805, 6712920, 7048566, 7831740, 9398088, 10069380, 11747610, 14097132, 15663480, 17621415, 20138760, 23495220, 28194264, 35242830, 46990440, 70485660, 140971320]

約数ペア:

[(1, 140971320), (2, 70485660), (3, 46990440), (4, 35242830), (5, 28194264), (6, 23495220), (7, 20138760), (8, 17621415), (9, 15663480), (10, 14097132), (12, 11747610), (14, 10069380), (15, 9398088), (18, 7831740), (20, 7048566), (21, 6712920), (24, 5873805), (27, 5221160), (28, 5034690), (29, 4861080), (30, 4699044), (35, 4027752), (36, 3915870), (40, 3524283), (42, 3356460), (45, 3132696), (54, 2610580), (56, 2517345), (58, 2430540), (60, 2349522), (63, 2237640), (70, 2013876), (72, 1957935), (84, 1678230), (87, 1620360), (90, 1566348), (105, 1342584), (108, 1305290), (116, 1215270), (120, 1174761), (126, 1118820), (135, 1044232), (140, 1006938), (145, 972216), (168, 839115), (174, 810180), (180, 783174), (189, 745880), (203, 694440), (210, 671292), (216, 652645), (232, 607635), (252, 559410), (261, 540120), (270, 522116), (280, 503469), (290, 486108), (315, 447528), (348, 405090), (360, 391587), (378, 372940), (406, 347220), (420, 335646), (435, 324072), (504, 279705), (522, 270060), (540, 261058), (580, 243054), (609, 231480), (630, 223764), (643, 219240), (696, 202545), (756, 186470), (783, 180040), (812, 173610), (840, 167823), (870, 162036), (945, 149176), (1015, 138888), (1044, 135030), (1080, 130529), (1160, 121527), (1218, 115740), (1260, 111882), (1286, 109620), (1305, 108024), (1512, 93235), (1566, 90020), (1624, 86805), (1740, 81018), (1827, 77160), (1890, 74588), (1929, 73080), (2030, 69444), (2088, 67515), (2436, 57870), (2520, 55941), (2572, 54810), (2610, 54012), (3045, 46296), (3132, 45010), (3215, 43848), (3480, 40509), (3654, 38580), (3780, 37294), (3858, 36540), (3915, 36008), (4060, 34722), (4501, 31320), (4872, 28935), (5144, 27405), (5220, 27006), (5481, 25720), (5787, 24360), (6090, 23148), (6264, 22505), (6430, 21924), (7308, 19290), (7560, 18647), (7716, 18270), (7830, 18004), (8120, 17361), (9002, 15660), (9135, 15432), (9645, 14616), (10440, 13503), (10962, 12860), (11574, 12180)]