2998789080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:786

約数の個数: 256

約数和(自身を含む): 10699776000

約数和(自身を除く): 7700986920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 257, 280, 290, 348, 406, 420, 435, 479, 514, 580, 609, 696, 771, 812, 840, 870, 958, 1015, 1028, 1160, 1218, 1285, 1437, 1542, 1624, 1740, 1799, 1916, 2030, 2056, 2395, 2436, 2570, 2874, 3045, 3084, 3353, 3480, 3598, 3832, 3855, 4060, 4790, 4872, 5140, 5397, 5748, 6090, 6168, 6706, 7185, 7196, 7453, 7710, 8120, 8995, 9580, 10059, 10280, 10794, 11496, 12180, 13412, 13891, 14370, 14392, 14906, 15420, 16765, 17990, 19160, 20118, 21588, 22359, 24360, 26824, 26985, 27782, 28740, 29812, 30840, 33530, 35980, 37265, 40236, 41673, 43176, 44718, 50295, 52171, 53970, 55564, 57480, 59624, 67060, 69455, 71960, 74530, 80472, 83346, 89436, 97237, 100590, 104342, 107940, 111128, 111795, 123103, 134120, 138910, 149060, 156513, 166692, 178872, 194474, 201180, 208365, 208684, 215880, 223590, 246206, 260855, 277820, 291711, 298120, 313026, 333384, 369309, 388948, 402360, 416730, 417368, 447180, 486185, 492412, 521710, 555640, 583422, 615515, 626052, 738618, 777896, 782565, 833460, 861721, 894360, 972370, 984824, 1043420, 1166844, 1231030, 1252104, 1458555, 1477236, 1565130, 1666920, 1723442, 1846545, 1944740, 2086840, 2333688, 2462060, 2585163, 2917110, 2954472, 3130260, 3446884, 3569987, 3693090, 3889480, 4308605, 4924120, 5170326, 5834220, 6260520, 6893768, 7139974, 7386180, 8617210, 10340652, 10709961, 11668440, 12925815, 14279948, 14772360, 17234420, 17849935, 20681304, 21419922, 24989909, 25851630, 28559896, 34468840, 35699870, 42839844, 49979818, 51703260, 53549805, 71399740, 74969727, 85679688, 99959636, 103406520, 107099610, 124949545, 142799480, 149939454, 199919272, 214199220, 249899090, 299878908, 374848635, 428398440, 499798180, 599757816, 749697270, 999596360, 1499394540, 2998789080]

約数ペア:

[(1, 2998789080), (2, 1499394540), (3, 999596360), (4, 749697270), (5, 599757816), (6, 499798180), (7, 428398440), (8, 374848635), (10, 299878908), (12, 249899090), (14, 214199220), (15, 199919272), (20, 149939454), (21, 142799480), (24, 124949545), (28, 107099610), (29, 103406520), (30, 99959636), (35, 85679688), (40, 74969727), (42, 71399740), (56, 53549805), (58, 51703260), (60, 49979818), (70, 42839844), (84, 35699870), (87, 34468840), (105, 28559896), (116, 25851630), (120, 24989909), (140, 21419922), (145, 20681304), (168, 17849935), (174, 17234420), (203, 14772360), (210, 14279948), (232, 12925815), (257, 11668440), (280, 10709961), (290, 10340652), (348, 8617210), (406, 7386180), (420, 7139974), (435, 6893768), (479, 6260520), (514, 5834220), (580, 5170326), (609, 4924120), (696, 4308605), (771, 3889480), (812, 3693090), (840, 3569987), (870, 3446884), (958, 3130260), (1015, 2954472), (1028, 2917110), (1160, 2585163), (1218, 2462060), (1285, 2333688), (1437, 2086840), (1542, 1944740), (1624, 1846545), (1740, 1723442), (1799, 1666920), (1916, 1565130), (2030, 1477236), (2056, 1458555), (2395, 1252104), (2436, 1231030), (2570, 1166844), (2874, 1043420), (3045, 984824), (3084, 972370), (3353, 894360), (3480, 861721), (3598, 833460), (3832, 782565), (3855, 777896), (4060, 738618), (4790, 626052), (4872, 615515), (5140, 583422), (5397, 555640), (5748, 521710), (6090, 492412), (6168, 486185), (6706, 447180), (7185, 417368), (7196, 416730), (7453, 402360), (7710, 388948), (8120, 369309), (8995, 333384), (9580, 313026), (10059, 298120), (10280, 291711), (10794, 277820), (11496, 260855), (12180, 246206), (13412, 223590), (13891, 215880), (14370, 208684), (14392, 208365), (14906, 201180), (15420, 194474), (16765, 178872), (17990, 166692), (19160, 156513), (20118, 149060), (21588, 138910), (22359, 134120), (24360, 123103), (26824, 111795), (26985, 111128), (27782, 107940), (28740, 104342), (29812, 100590), (30840, 97237), (33530, 89436), (35980, 83346), (37265, 80472), (40236, 74530), (41673, 71960), (43176, 69455), (44718, 67060), (50295, 59624), (52171, 57480), (53970, 55564)]