783854980740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10805831}}^1$

素因数の和:10805890

約数の個数: 144

約数和(自身を含む): 2643192953856

約数和(自身を除く): 1859337973116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 24180, 36270, 72540, 10805831, 21611662, 32417493, 43223324, 54029155, 64834986, 97252479, 108058310, 129669972, 140475803, 162087465, 194504958, 216116620, 280951606, 324174930, 334980761, 389009916, 421427409, 486262395, 561903212, 648349860, 669961522, 702379015, 842854818, 972524790, 1004942283, 1264282227, 1339923044, 1404758030, 1674903805, 1685709636, 1945049580, 2009884566, 2107137045, 2528564454, 2809516060, 3014826849, 3349807610, 4019769132, 4214274090, 4354749893, 5024711415, 5057128908, 6029653698, 6321411135, 6699615220, 8428548180, 8709499786, 10049422830, 12059307396, 12642822270, 13064249679, 15074134245, 17418999572, 20098845660, 21773749465, 25285644540, 26128499358, 30148268490, 39192749037, 43547498930, 52256998716, 60296536980, 65321248395, 78385498074, 87094997860, 130642496790, 156770996148, 195963745185, 261284993580, 391927490370, 783854980740]

約数ペア:

[(1, 783854980740), (2, 391927490370), (3, 261284993580), (4, 195963745185), (5, 156770996148), (6, 130642496790), (9, 87094997860), (10, 78385498074), (12, 65321248395), (13, 60296536980), (15, 52256998716), (18, 43547498930), (20, 39192749037), (26, 30148268490), (30, 26128499358), (31, 25285644540), (36, 21773749465), (39, 20098845660), (45, 17418999572), (52, 15074134245), (60, 13064249679), (62, 12642822270), (65, 12059307396), (78, 10049422830), (90, 8709499786), (93, 8428548180), (117, 6699615220), (124, 6321411135), (130, 6029653698), (155, 5057128908), (156, 5024711415), (180, 4354749893), (186, 4214274090), (195, 4019769132), (234, 3349807610), (260, 3014826849), (279, 2809516060), (310, 2528564454), (372, 2107137045), (390, 2009884566), (403, 1945049580), (465, 1685709636), (468, 1674903805), (558, 1404758030), (585, 1339923044), (620, 1264282227), (780, 1004942283), (806, 972524790), (930, 842854818), (1116, 702379015), (1170, 669961522), (1209, 648349860), (1395, 561903212), (1612, 486262395), (1860, 421427409), (2015, 389009916), (2340, 334980761), (2418, 324174930), (2790, 280951606), (3627, 216116620), (4030, 194504958), (4836, 162087465), (5580, 140475803), (6045, 129669972), (7254, 108058310), (8060, 97252479), (12090, 64834986), (14508, 54029155), (18135, 43223324), (24180, 32417493), (36270, 21611662), (72540, 10805831)]