299245870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 714811392

約数和(自身を除く): 415565522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 61, 70, 77, 110, 115, 122, 154, 161, 230, 253, 277, 305, 322, 385, 427, 506, 554, 610, 671, 770, 805, 854, 1265, 1342, 1385, 1403, 1610, 1771, 1939, 2135, 2530, 2770, 2806, 3047, 3355, 3542, 3878, 4270, 4697, 6094, 6371, 6710, 7015, 8855, 9394, 9695, 9821, 12742, 14030, 15235, 15433, 16897, 17710, 19390, 19642, 21329, 23485, 30470, 30866, 31855, 33794, 42658, 44597, 46970, 49105, 63710, 70081, 77165, 84485, 89194, 98210, 106645, 108031, 118279, 140162, 154330, 168970, 185867, 213290, 216062, 222985, 236558, 350405, 371734, 388631, 445970, 490567, 540155, 591395, 700810, 777262, 929335, 981134, 1080310, 1182790, 1301069, 1858670, 1943155, 2452835, 2602138, 2720417, 3886310, 4274941, 4905670, 5440834, 6505345, 8549882, 13010690, 13602085, 21374705, 27204170, 29924587, 42749410, 59849174, 149622935, 299245870]

約数ペア:

[(1, 299245870), (2, 149622935), (5, 59849174), (7, 42749410), (10, 29924587), (11, 27204170), (14, 21374705), (22, 13602085), (23, 13010690), (35, 8549882), (46, 6505345), (55, 5440834), (61, 4905670), (70, 4274941), (77, 3886310), (110, 2720417), (115, 2602138), (122, 2452835), (154, 1943155), (161, 1858670), (230, 1301069), (253, 1182790), (277, 1080310), (305, 981134), (322, 929335), (385, 777262), (427, 700810), (506, 591395), (554, 540155), (610, 490567), (671, 445970), (770, 388631), (805, 371734), (854, 350405), (1265, 236558), (1342, 222985), (1385, 216062), (1403, 213290), (1610, 185867), (1771, 168970), (1939, 154330), (2135, 140162), (2530, 118279), (2770, 108031), (2806, 106645), (3047, 98210), (3355, 89194), (3542, 84485), (3878, 77165), (4270, 70081), (4697, 63710), (6094, 49105), (6371, 46970), (6710, 44597), (7015, 42658), (8855, 33794), (9394, 31855), (9695, 30866), (9821, 30470), (12742, 23485), (14030, 21329), (15235, 19642), (15433, 19390), (16897, 17710)]