431536980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2711}}^1$

素因数の和:3109

約数の個数: 96

約数和(自身を含む): 1385072640

約数和(自身を除く): 953535660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 379, 420, 758, 1137, 1516, 1895, 2274, 2653, 2711, 3790, 4548, 5306, 5422, 5685, 7580, 7959, 8133, 10612, 10844, 11370, 13265, 13555, 15918, 16266, 18977, 22740, 26530, 27110, 31836, 32532, 37954, 39795, 40665, 53060, 54220, 56931, 75908, 79590, 81330, 94885, 113862, 159180, 162660, 189770, 227724, 284655, 379540, 569310, 1027469, 1138620, 2054938, 3082407, 4109876, 5137345, 6164814, 7192283, 10274690, 12329628, 14384566, 15412035, 20549380, 21576849, 28769132, 30824070, 35961415, 43153698, 61648140, 71922830, 86307396, 107884245, 143845660, 215768490, 431536980]

約数ペア:

[(1, 431536980), (2, 215768490), (3, 143845660), (4, 107884245), (5, 86307396), (6, 71922830), (7, 61648140), (10, 43153698), (12, 35961415), (14, 30824070), (15, 28769132), (20, 21576849), (21, 20549380), (28, 15412035), (30, 14384566), (35, 12329628), (42, 10274690), (60, 7192283), (70, 6164814), (84, 5137345), (105, 4109876), (140, 3082407), (210, 2054938), (379, 1138620), (420, 1027469), (758, 569310), (1137, 379540), (1516, 284655), (1895, 227724), (2274, 189770), (2653, 162660), (2711, 159180), (3790, 113862), (4548, 94885), (5306, 81330), (5422, 79590), (5685, 75908), (7580, 56931), (7959, 54220), (8133, 53060), (10612, 40665), (10844, 39795), (11370, 37954), (13265, 32532), (13555, 31836), (15918, 27110), (16266, 26530), (18977, 22740)]