157078465940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{32117}}^1$

素因数の和:32238

約数の個数: 144

約数和(自身を含む): 378916344576

約数和(自身を除く): 221837878636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 47, 55, 86, 94, 110, 121, 172, 188, 215, 220, 235, 242, 430, 470, 473, 484, 517, 605, 860, 940, 946, 1034, 1210, 1892, 2021, 2068, 2365, 2420, 2585, 4042, 4730, 5170, 5203, 5687, 8084, 9460, 10105, 10340, 10406, 11374, 20210, 20812, 22231, 22748, 26015, 28435, 32117, 40420, 44462, 52030, 56870, 64234, 88924, 104060, 111155, 113740, 128468, 160585, 222310, 244541, 321170, 353287, 444620, 489082, 642340, 706574, 978164, 1222705, 1381031, 1413148, 1509499, 1766435, 2445410, 2762062, 3018998, 3532870, 3886157, 4890820, 5524124, 6037996, 6905155, 7065740, 7547495, 7772314, 13810310, 15094990, 15191341, 15544628, 16604489, 19430785, 27620620, 30189980, 30382682, 33208978, 38861570, 60765364, 64908457, 66417956, 75956705, 77723140, 83022445, 129816914, 151913410, 166044890, 167104751, 182649379, 259633828, 303826820, 324542285, 332089780, 334209502, 365298758, 649084570, 668419004, 713993027, 730597516, 835523755, 913246895, 1298169140, 1427986054, 1671047510, 1826493790, 2855972108, 3342095020, 3569965135, 3652987580, 7139930270, 7853923297, 14279860540, 15707846594, 31415693188, 39269616485, 78539232970, 157078465940]

約数ペア:

[(1, 157078465940), (2, 78539232970), (4, 39269616485), (5, 31415693188), (10, 15707846594), (11, 14279860540), (20, 7853923297), (22, 7139930270), (43, 3652987580), (44, 3569965135), (47, 3342095020), (55, 2855972108), (86, 1826493790), (94, 1671047510), (110, 1427986054), (121, 1298169140), (172, 913246895), (188, 835523755), (215, 730597516), (220, 713993027), (235, 668419004), (242, 649084570), (430, 365298758), (470, 334209502), (473, 332089780), (484, 324542285), (517, 303826820), (605, 259633828), (860, 182649379), (940, 167104751), (946, 166044890), (1034, 151913410), (1210, 129816914), (1892, 83022445), (2021, 77723140), (2068, 75956705), (2365, 66417956), (2420, 64908457), (2585, 60765364), (4042, 38861570), (4730, 33208978), (5170, 30382682), (5203, 30189980), (5687, 27620620), (8084, 19430785), (9460, 16604489), (10105, 15544628), (10340, 15191341), (10406, 15094990), (11374, 13810310), (20210, 7772314), (20812, 7547495), (22231, 7065740), (22748, 6905155), (26015, 6037996), (28435, 5524124), (32117, 4890820), (40420, 3886157), (44462, 3532870), (52030, 3018998), (56870, 2762062), (64234, 2445410), (88924, 1766435), (104060, 1509499), (111155, 1413148), (113740, 1381031), (128468, 1222705), (160585, 978164), (222310, 706574), (244541, 642340), (321170, 489082), (353287, 444620)]