12886567680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3449}}^1$

素因数の和:3619

約数の個数: 288

約数和(自身を含む): 47388096000

約数和(自身を除く): 34501528320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 139, 140, 160, 168, 192, 210, 224, 240, 256, 278, 280, 320, 336, 384, 417, 420, 448, 480, 556, 560, 640, 672, 695, 768, 834, 840, 896, 960, 973, 1112, 1120, 1280, 1344, 1390, 1668, 1680, 1792, 1920, 1946, 2085, 2224, 2240, 2688, 2780, 2919, 3336, 3360, 3449, 3840, 3892, 4170, 4448, 4480, 4865, 5376, 5560, 5838, 6672, 6720, 6898, 7784, 8340, 8896, 8960, 9730, 10347, 11120, 11676, 13344, 13440, 13796, 14595, 15568, 16680, 17245, 17792, 19460, 20694, 22240, 23352, 24143, 26688, 26880, 27592, 29190, 31136, 33360, 34490, 35584, 38920, 41388, 44480, 46704, 48286, 51735, 53376, 55184, 58380, 62272, 66720, 68980, 72429, 77840, 82776, 88960, 93408, 96572, 103470, 106752, 110368, 116760, 120715, 124544, 133440, 137960, 144858, 155680, 165552, 177920, 186816, 193144, 206940, 220736, 233520, 241430, 249088, 266880, 275920, 289716, 311360, 331104, 362145, 373632, 386288, 413880, 441472, 467040, 479411, 482860, 533760, 551840, 579432, 622720, 662208, 724290, 747264, 772576, 827760, 882944, 934080, 958822, 965720, 1103680, 1158864, 1245440, 1324416, 1438233, 1448580, 1545152, 1655520, 1868160, 1917644, 1931440, 2207360, 2317728, 2397055, 2648832, 2876466, 2897160, 3090304, 3311040, 3355877, 3736320, 3835288, 3862880, 4414720, 4635456, 4794110, 5752932, 5794320, 6180608, 6622080, 6711754, 7191165, 7670576, 7725760, 9270912, 9588220, 10067631, 11505864, 11588640, 13244160, 13423508, 14382330, 15341152, 15451520, 16779385, 18541824, 19176440, 20135262, 23011728, 23177280, 26847016, 28764660, 30682304, 30903040, 33558770, 38352880, 40270524, 46023456, 46354560, 50338155, 53694032, 57529320, 61364608, 67117540, 76705760, 80541048, 92046912, 92709120, 100676310, 107388064, 115058640, 122729216, 134235080, 153411520, 161082096, 184093824, 201352620, 214776128, 230117280, 268470160, 306823040, 322164192, 368187648, 402705240, 429552256, 460234560, 536940320, 613646080, 644328384, 805410480, 859104512, 920469120, 1073880640, 1288656768, 1610820960, 1840938240, 2147761280, 2577313536, 3221641920, 4295522560, 6443283840, 12886567680]

約数ペア:

[(1, 12886567680), (2, 6443283840), (3, 4295522560), (4, 3221641920), (5, 2577313536), (6, 2147761280), (7, 1840938240), (8, 1610820960), (10, 1288656768), (12, 1073880640), (14, 920469120), (15, 859104512), (16, 805410480), (20, 644328384), (21, 613646080), (24, 536940320), (28, 460234560), (30, 429552256), (32, 402705240), (35, 368187648), (40, 322164192), (42, 306823040), (48, 268470160), (56, 230117280), (60, 214776128), (64, 201352620), (70, 184093824), (80, 161082096), (84, 153411520), (96, 134235080), (105, 122729216), (112, 115058640), (120, 107388064), (128, 100676310), (139, 92709120), (140, 92046912), (160, 80541048), (168, 76705760), (192, 67117540), (210, 61364608), (224, 57529320), (240, 53694032), (256, 50338155), (278, 46354560), (280, 46023456), (320, 40270524), (336, 38352880), (384, 33558770), (417, 30903040), (420, 30682304), (448, 28764660), (480, 26847016), (556, 23177280), (560, 23011728), (640, 20135262), (672, 19176440), (695, 18541824), (768, 16779385), (834, 15451520), (840, 15341152), (896, 14382330), (960, 13423508), (973, 13244160), (1112, 11588640), (1120, 11505864), (1280, 10067631), (1344, 9588220), (1390, 9270912), (1668, 7725760), (1680, 7670576), (1792, 7191165), (1920, 6711754), (1946, 6622080), (2085, 6180608), (2224, 5794320), (2240, 5752932), (2688, 4794110), (2780, 4635456), (2919, 4414720), (3336, 3862880), (3360, 3835288), (3449, 3736320), (3840, 3355877), (3892, 3311040), (4170, 3090304), (4448, 2897160), (4480, 2876466), (4865, 2648832), (5376, 2397055), (5560, 2317728), (5838, 2207360), (6672, 1931440), (6720, 1917644), (6898, 1868160), (7784, 1655520), (8340, 1545152), (8896, 1448580), (8960, 1438233), (9730, 1324416), (10347, 1245440), (11120, 1158864), (11676, 1103680), (13344, 965720), (13440, 958822), (13796, 934080), (14595, 882944), (15568, 827760), (16680, 772576), (17245, 747264), (17792, 724290), (19460, 662208), (20694, 622720), (22240, 579432), (23352, 551840), (24143, 533760), (26688, 482860), (26880, 479411), (27592, 467040), (29190, 441472), (31136, 413880), (33360, 386288), (34490, 373632), (35584, 362145), (38920, 331104), (41388, 311360), (44480, 289716), (46704, 275920), (48286, 266880), (51735, 249088), (53376, 241430), (55184, 233520), (58380, 220736), (62272, 206940), (66720, 193144), (68980, 186816), (72429, 177920), (77840, 165552), (82776, 155680), (88960, 144858), (93408, 137960), (96572, 133440), (103470, 124544), (106752, 120715), (110368, 116760)]