211673857980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{8681}}^1$

素因数の和:9476

約数の個数: 192

約数和(自身を含む): 654095490048

約数和(自身を除く): 442421632068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 727, 780, 860, 1118, 1290, 1454, 1677, 2181, 2236, 2580, 2795, 2908, 3354, 3635, 4362, 5590, 6708, 7270, 8385, 8681, 8724, 9451, 10905, 11180, 14540, 16770, 17362, 18902, 21810, 26043, 28353, 31261, 33540, 34724, 37804, 43405, 43620, 47255, 52086, 56706, 62522, 86810, 93783, 94510, 104172, 112853, 113412, 125044, 130215, 141765, 156305, 173620, 187566, 189020, 225706, 260430, 283530, 312610, 338559, 373283, 375132, 406393, 451412, 468915, 520860, 564265, 567060, 625220, 677118, 746566, 812786, 937830, 1119849, 1128530, 1219179, 1354236, 1493132, 1625572, 1692795, 1866415, 1875660, 2031965, 2239698, 2257060, 2438358, 3385590, 3732830, 4063930, 4479396, 4852679, 4876716, 5599245, 6095895, 6311087, 6771180, 7465660, 8127860, 9705358, 11198490, 12191790, 12622174, 14558037, 18933261, 19410716, 22396980, 24263395, 24383580, 25244348, 29116074, 31555435, 37866522, 48526790, 58232148, 63110870, 72790185, 75733044, 82044131, 94666305, 97053580, 126221740, 145580370, 164088262, 189332610, 246132393, 271376741, 291160740, 328176524, 378665220, 410220655, 492264786, 542753482, 814130223, 820441310, 984529572, 1085506964, 1230661965, 1356883705, 1628260446, 1640882620, 2461323930, 2713767410, 3256520892, 3527897633, 4070651115, 4922647860, 5427534820, 7055795266, 8141302230, 10583692899, 14111590532, 16282604460, 17639488165, 21167385798, 35278976330, 42334771596, 52918464495, 70557952660, 105836928990, 211673857980]

約数ペア:

[(1, 211673857980), (2, 105836928990), (3, 70557952660), (4, 52918464495), (5, 42334771596), (6, 35278976330), (10, 21167385798), (12, 17639488165), (13, 16282604460), (15, 14111590532), (20, 10583692899), (26, 8141302230), (30, 7055795266), (39, 5427534820), (43, 4922647860), (52, 4070651115), (60, 3527897633), (65, 3256520892), (78, 2713767410), (86, 2461323930), (129, 1640882620), (130, 1628260446), (156, 1356883705), (172, 1230661965), (195, 1085506964), (215, 984529572), (258, 820441310), (260, 814130223), (390, 542753482), (430, 492264786), (516, 410220655), (559, 378665220), (645, 328176524), (727, 291160740), (780, 271376741), (860, 246132393), (1118, 189332610), (1290, 164088262), (1454, 145580370), (1677, 126221740), (2181, 97053580), (2236, 94666305), (2580, 82044131), (2795, 75733044), (2908, 72790185), (3354, 63110870), (3635, 58232148), (4362, 48526790), (5590, 37866522), (6708, 31555435), (7270, 29116074), (8385, 25244348), (8681, 24383580), (8724, 24263395), (9451, 22396980), (10905, 19410716), (11180, 18933261), (14540, 14558037), (16770, 12622174), (17362, 12191790), (18902, 11198490), (21810, 9705358), (26043, 8127860), (28353, 7465660), (31261, 6771180), (33540, 6311087), (34724, 6095895), (37804, 5599245), (43405, 4876716), (43620, 4852679), (47255, 4479396), (52086, 4063930), (56706, 3732830), (62522, 3385590), (86810, 2438358), (93783, 2257060), (94510, 2239698), (104172, 2031965), (112853, 1875660), (113412, 1866415), (125044, 1692795), (130215, 1625572), (141765, 1493132), (156305, 1354236), (173620, 1219179), (187566, 1128530), (189020, 1119849), (225706, 937830), (260430, 812786), (283530, 746566), (312610, 677118), (338559, 625220), (373283, 567060), (375132, 564265), (406393, 520860), (451412, 468915)]