808166520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16879}}^1$

素因数の和:16922

約数の個数: 192

約数和(自身を含む): 3159936000

約数和(自身を除く): 2351769480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 16879, 23940, 33758, 47880, 50637, 67516, 84395, 101274, 118153, 135032, 151911, 168790, 202548, 236306, 253185, 303822, 320701, 337580, 354459, 405096, 472612, 506370, 590765, 607644, 641402, 675160, 708918, 759555, 945224, 962103, 1012740, 1063377, 1181530, 1215288, 1282804, 1417836, 1519110, 1603505, 1772295, 1924206, 2025480, 2126754, 2244907, 2363060, 2565608, 2835672, 2886309, 3038220, 3207010, 3544590, 3848412, 4253508, 4489814, 4726120, 4810515, 5316885, 5772618, 6076440, 6414020, 6734721, 7089180, 7696824, 8507016, 8979628, 9621030, 10633770, 11224535, 11545236, 12828040, 13469442, 14178360, 14431545, 17959256, 19242060, 20204163, 21267540, 22449070, 23090472, 26938884, 28863090, 33673605, 38484120, 40408326, 42535080, 44898140, 53877768, 57726180, 67347210, 80816652, 89796280, 101020815, 115452360, 134694420, 161633304, 202041630, 269388840, 404083260, 808166520]

約数ペア:

[(1, 808166520), (2, 404083260), (3, 269388840), (4, 202041630), (5, 161633304), (6, 134694420), (7, 115452360), (8, 101020815), (9, 89796280), (10, 80816652), (12, 67347210), (14, 57726180), (15, 53877768), (18, 44898140), (19, 42535080), (20, 40408326), (21, 38484120), (24, 33673605), (28, 28863090), (30, 26938884), (35, 23090472), (36, 22449070), (38, 21267540), (40, 20204163), (42, 19242060), (45, 17959256), (56, 14431545), (57, 14178360), (60, 13469442), (63, 12828040), (70, 11545236), (72, 11224535), (76, 10633770), (84, 9621030), (90, 8979628), (95, 8507016), (105, 7696824), (114, 7089180), (120, 6734721), (126, 6414020), (133, 6076440), (140, 5772618), (152, 5316885), (168, 4810515), (171, 4726120), (180, 4489814), (190, 4253508), (210, 3848412), (228, 3544590), (252, 3207010), (266, 3038220), (280, 2886309), (285, 2835672), (315, 2565608), (342, 2363060), (360, 2244907), (380, 2126754), (399, 2025480), (420, 1924206), (456, 1772295), (504, 1603505), (532, 1519110), (570, 1417836), (630, 1282804), (665, 1215288), (684, 1181530), (760, 1063377), (798, 1012740), (840, 962103), (855, 945224), (1064, 759555), (1140, 708918), (1197, 675160), (1260, 641402), (1330, 607644), (1368, 590765), (1596, 506370), (1710, 472612), (1995, 405096), (2280, 354459), (2394, 337580), (2520, 320701), (2660, 303822), (3192, 253185), (3420, 236306), (3990, 202548), (4788, 168790), (5320, 151911), (5985, 135032), (6840, 118153), (7980, 101274), (9576, 84395), (11970, 67516), (15960, 50637), (16879, 47880), (23940, 33758)]