20788405560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1483

約数の個数: 384

約数和(自身を含む): 76485427200

約数和(自身を除く): 55697021640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 151, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 302, 312, 345, 360, 390, 414, 453, 460, 468, 520, 552, 585, 598, 604, 690, 755, 780, 828, 897, 906, 920, 936, 1035, 1170, 1196, 1208, 1279, 1359, 1380, 1495, 1510, 1560, 1656, 1794, 1812, 1963, 2070, 2265, 2340, 2392, 2558, 2691, 2718, 2760, 2990, 3020, 3473, 3588, 3624, 3837, 3926, 4140, 4485, 4530, 4680, 5116, 5382, 5436, 5889, 5980, 6040, 6395, 6795, 6946, 7176, 7674, 7852, 8280, 8970, 9060, 9815, 10232, 10419, 10764, 10872, 11511, 11778, 11960, 12790, 13455, 13590, 13892, 15348, 15704, 16627, 17365, 17667, 17940, 18120, 19185, 19630, 20838, 21528, 23022, 23556, 25580, 26910, 27180, 27784, 29417, 29445, 30696, 31257, 33254, 34730, 35334, 35880, 38370, 39260, 41676, 45149, 46044, 47112, 49881, 51160, 52095, 53820, 54360, 57555, 58834, 58890, 62514, 66508, 69460, 70668, 76740, 78520, 83135, 83352, 88251, 88335, 90298, 92088, 99762, 104190, 107640, 115110, 117668, 117780, 125028, 133016, 135447, 138920, 141336, 147085, 149643, 153480, 156285, 166270, 176502, 176670, 180596, 193129, 199524, 208380, 225745, 230220, 235336, 235560, 249405, 250056, 264753, 270894, 294170, 299286, 312570, 332540, 353004, 353340, 361192, 382421, 386258, 399048, 406341, 416760, 441255, 451490, 460440, 498810, 529506, 541788, 579387, 588340, 598572, 625140, 665080, 677235, 706008, 706680, 748215, 764842, 772516, 812682, 882510, 902980, 965645, 997620, 1059012, 1083576, 1147263, 1158774, 1176680, 1197144, 1250280, 1323765, 1354470, 1496430, 1529684, 1545032, 1625364, 1738161, 1765020, 1805960, 1912105, 1931290, 1995240, 2031705, 2118024, 2294526, 2317548, 2510677, 2647530, 2708940, 2896935, 2992860, 3059368, 3250728, 3441789, 3476322, 3530040, 3824210, 3862580, 4063410, 4441967, 4589052, 4635096, 5021354, 5295060, 5417880, 5736315, 5793870, 5985720, 6883578, 6952644, 7532031, 7648420, 7725160, 8126820, 8690805, 8883934, 9178104, 10042708, 10590120, 11472630, 11587740, 12553385, 13325901, 13767156, 13905288, 15064062, 15296840, 16253640, 17208945, 17381610, 17767868, 20085416, 22209835, 22596093, 22945260, 23175480, 25106770, 26651802, 27534312, 30128124, 34417890, 34763220, 35535736, 37660155, 39977703, 44419670, 45192186, 45890520, 50213540, 53303604, 57745571, 60256248, 66629505, 68835780, 69526440, 75320310, 79955406, 88839340, 90384372, 100427080, 106607208, 112980465, 115491142, 133259010, 137671560, 150640620, 159910812, 173236713, 177678680, 180768744, 199888515, 225960930, 230982284, 266518020, 288727855, 301281240, 319821624, 346473426, 399777030, 451921860, 461964568, 519710139, 533036040, 577455710, 692946852, 799554060, 866183565, 903843720, 1039420278, 1154911420, 1385893704, 1599108120, 1732367130, 2078840556, 2309822840, 2598550695, 3464734260, 4157681112, 5197101390, 6929468520, 10394202780, 20788405560]

約数ペア:

[(1, 20788405560), (2, 10394202780), (3, 6929468520), (4, 5197101390), (5, 4157681112), (6, 3464734260), (8, 2598550695), (9, 2309822840), (10, 2078840556), (12, 1732367130), (13, 1599108120), (15, 1385893704), (18, 1154911420), (20, 1039420278), (23, 903843720), (24, 866183565), (26, 799554060), (30, 692946852), (36, 577455710), (39, 533036040), (40, 519710139), (45, 461964568), (46, 451921860), (52, 399777030), (60, 346473426), (65, 319821624), (69, 301281240), (72, 288727855), (78, 266518020), (90, 230982284), (92, 225960930), (104, 199888515), (115, 180768744), (117, 177678680), (120, 173236713), (130, 159910812), (138, 150640620), (151, 137671560), (156, 133259010), (180, 115491142), (184, 112980465), (195, 106607208), (207, 100427080), (230, 90384372), (234, 88839340), (260, 79955406), (276, 75320310), (299, 69526440), (302, 68835780), (312, 66629505), (345, 60256248), (360, 57745571), (390, 53303604), (414, 50213540), (453, 45890520), (460, 45192186), (468, 44419670), (520, 39977703), (552, 37660155), (585, 35535736), (598, 34763220), (604, 34417890), (690, 30128124), (755, 27534312), (780, 26651802), (828, 25106770), (897, 23175480), (906, 22945260), (920, 22596093), (936, 22209835), (1035, 20085416), (1170, 17767868), (1196, 17381610), (1208, 17208945), (1279, 16253640), (1359, 15296840), (1380, 15064062), (1495, 13905288), (1510, 13767156), (1560, 13325901), (1656, 12553385), (1794, 11587740), (1812, 11472630), (1963, 10590120), (2070, 10042708), (2265, 9178104), (2340, 8883934), (2392, 8690805), (2558, 8126820), (2691, 7725160), (2718, 7648420), (2760, 7532031), (2990, 6952644), (3020, 6883578), (3473, 5985720), (3588, 5793870), (3624, 5736315), (3837, 5417880), (3926, 5295060), (4140, 5021354), (4485, 4635096), (4530, 4589052), (4680, 4441967), (5116, 4063410), (5382, 3862580), (5436, 3824210), (5889, 3530040), (5980, 3476322), (6040, 3441789), (6395, 3250728), (6795, 3059368), (6946, 2992860), (7176, 2896935), (7674, 2708940), (7852, 2647530), (8280, 2510677), (8970, 2317548), (9060, 2294526), (9815, 2118024), (10232, 2031705), (10419, 1995240), (10764, 1931290), (10872, 1912105), (11511, 1805960), (11778, 1765020), (11960, 1738161), (12790, 1625364), (13455, 1545032), (13590, 1529684), (13892, 1496430), (15348, 1354470), (15704, 1323765), (16627, 1250280), (17365, 1197144), (17667, 1176680), (17940, 1158774), (18120, 1147263), (19185, 1083576), (19630, 1059012), (20838, 997620), (21528, 965645), (23022, 902980), (23556, 882510), (25580, 812682), (26910, 772516), (27180, 764842), (27784, 748215), (29417, 706680), (29445, 706008), (30696, 677235), (31257, 665080), (33254, 625140), (34730, 598572), (35334, 588340), (35880, 579387), (38370, 541788), (39260, 529506), (41676, 498810), (45149, 460440), (46044, 451490), (47112, 441255), (49881, 416760), (51160, 406341), (52095, 399048), (53820, 386258), (54360, 382421), (57555, 361192), (58834, 353340), (58890, 353004), (62514, 332540), (66508, 312570), (69460, 299286), (70668, 294170), (76740, 270894), (78520, 264753), (83135, 250056), (83352, 249405), (88251, 235560), (88335, 235336), (90298, 230220), (92088, 225745), (99762, 208380), (104190, 199524), (107640, 193129), (115110, 180596), (117668, 176670), (117780, 176502), (125028, 166270), (133016, 156285), (135447, 153480), (138920, 149643), (141336, 147085)]