131182740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6263

約数の個数: 120

約数和(自身を含む): 443252040

約数和(自身を除く): 312069300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6229, 7020, 10530, 12458, 18687, 21060, 24916, 31145, 37374, 56061, 62290, 74748, 80977, 93435, 112122, 124580, 161954, 168183, 186870, 224244, 242931, 280305, 323908, 336366, 373740, 404885, 485862, 504549, 560610, 672732, 728793, 809770, 840915, 971724, 1009098, 1121220, 1214655, 1457586, 1619540, 1681830, 2018196, 2186379, 2429310, 2522745, 2915172, 3363660, 3643965, 4372758, 4858620, 5045490, 6559137, 7287930, 8745516, 10090980, 10931895, 13118274, 14575860, 21863790, 26236548, 32795685, 43727580, 65591370, 131182740]

約数ペア:

[(1, 131182740), (2, 65591370), (3, 43727580), (4, 32795685), (5, 26236548), (6, 21863790), (9, 14575860), (10, 13118274), (12, 10931895), (13, 10090980), (15, 8745516), (18, 7287930), (20, 6559137), (26, 5045490), (27, 4858620), (30, 4372758), (36, 3643965), (39, 3363660), (45, 2915172), (52, 2522745), (54, 2429310), (60, 2186379), (65, 2018196), (78, 1681830), (81, 1619540), (90, 1457586), (108, 1214655), (117, 1121220), (130, 1009098), (135, 971724), (156, 840915), (162, 809770), (180, 728793), (195, 672732), (234, 560610), (260, 504549), (270, 485862), (324, 404885), (351, 373740), (390, 336366), (405, 323908), (468, 280305), (540, 242931), (585, 224244), (702, 186870), (780, 168183), (810, 161954), (1053, 124580), (1170, 112122), (1404, 93435), (1620, 80977), (1755, 74748), (2106, 62290), (2340, 56061), (3510, 37374), (4212, 31145), (5265, 24916), (6229, 21060), (7020, 18687), (10530, 12458)]