220498410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 606735360

約数和(自身を除く): 386236950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 43, 55, 66, 82, 86, 110, 123, 129, 165, 205, 215, 246, 258, 330, 379, 410, 430, 451, 473, 615, 645, 758, 902, 946, 1137, 1230, 1290, 1353, 1419, 1763, 1895, 2255, 2274, 2365, 2706, 2838, 3526, 3790, 4169, 4510, 4730, 5289, 5685, 6765, 7095, 8338, 8815, 10578, 11370, 12507, 13530, 14190, 15539, 16297, 17630, 19393, 20845, 25014, 26445, 31078, 32594, 38786, 41690, 46617, 48891, 52890, 58179, 62535, 77695, 81485, 93234, 96965, 97782, 116358, 125070, 155390, 162970, 170929, 179267, 193930, 233085, 244455, 290895, 341858, 358534, 466170, 488910, 512787, 537801, 581790, 668177, 854645, 896335, 1025574, 1075602, 1336354, 1709290, 1792670, 2004531, 2563935, 2689005, 3340885, 4009062, 5127870, 5378010, 6681770, 7349947, 10022655, 14699894, 20045310, 22049841, 36749735, 44099682, 73499470, 110249205, 220498410]

約数ペア:

[(1, 220498410), (2, 110249205), (3, 73499470), (5, 44099682), (6, 36749735), (10, 22049841), (11, 20045310), (15, 14699894), (22, 10022655), (30, 7349947), (33, 6681770), (41, 5378010), (43, 5127870), (55, 4009062), (66, 3340885), (82, 2689005), (86, 2563935), (110, 2004531), (123, 1792670), (129, 1709290), (165, 1336354), (205, 1075602), (215, 1025574), (246, 896335), (258, 854645), (330, 668177), (379, 581790), (410, 537801), (430, 512787), (451, 488910), (473, 466170), (615, 358534), (645, 341858), (758, 290895), (902, 244455), (946, 233085), (1137, 193930), (1230, 179267), (1290, 170929), (1353, 162970), (1419, 155390), (1763, 125070), (1895, 116358), (2255, 97782), (2274, 96965), (2365, 93234), (2706, 81485), (2838, 77695), (3526, 62535), (3790, 58179), (4169, 52890), (4510, 48891), (4730, 46617), (5289, 41690), (5685, 38786), (6765, 32594), (7095, 31078), (8338, 26445), (8815, 25014), (10578, 20845), (11370, 19393), (12507, 17630), (13530, 16297), (14190, 15539)]