310045060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 738904320

約数和(自身を除く): 428859260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 139, 230, 260, 278, 299, 373, 460, 556, 598, 695, 746, 1196, 1390, 1492, 1495, 1807, 1865, 2780, 2990, 3197, 3614, 3730, 4849, 5980, 6394, 7228, 7460, 8579, 9035, 9698, 12788, 15985, 17158, 18070, 19396, 24245, 31970, 34316, 36140, 41561, 42895, 48490, 51847, 63940, 83122, 85790, 96980, 103694, 111527, 166244, 171580, 207388, 207805, 223054, 259235, 415610, 446108, 518470, 557635, 674011, 831220, 1036940, 1115270, 1192481, 1348022, 2230540, 2384962, 2696044, 3370055, 4769924, 5962405, 6740110, 11924810, 13480220, 15502253, 23849620, 31004506, 62009012, 77511265, 155022530, 310045060]

約数ペア:

[(1, 310045060), (2, 155022530), (4, 77511265), (5, 62009012), (10, 31004506), (13, 23849620), (20, 15502253), (23, 13480220), (26, 11924810), (46, 6740110), (52, 5962405), (65, 4769924), (92, 3370055), (115, 2696044), (130, 2384962), (139, 2230540), (230, 1348022), (260, 1192481), (278, 1115270), (299, 1036940), (373, 831220), (460, 674011), (556, 557635), (598, 518470), (695, 446108), (746, 415610), (1196, 259235), (1390, 223054), (1492, 207805), (1495, 207388), (1807, 171580), (1865, 166244), (2780, 111527), (2990, 103694), (3197, 96980), (3614, 85790), (3730, 83122), (4849, 63940), (5980, 51847), (6394, 48490), (7228, 42895), (7460, 41561), (8579, 36140), (9035, 34316), (9698, 31970), (12788, 24245), (15985, 19396), (17158, 18070)]