144889780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 362509056

約数和(自身を除く): 217619276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 83, 140, 148, 166, 185, 259, 332, 337, 370, 415, 518, 581, 674, 740, 830, 1036, 1162, 1295, 1348, 1660, 1685, 2324, 2359, 2590, 2905, 3071, 3370, 4718, 5180, 5810, 6142, 6740, 9436, 11620, 11795, 12284, 12469, 15355, 21497, 23590, 24938, 27971, 30710, 42994, 47180, 49876, 55942, 61420, 62345, 85988, 87283, 107485, 111884, 124690, 139855, 174566, 195797, 214970, 249380, 279710, 349132, 391594, 429940, 436415, 559420, 783188, 872830, 978985, 1034927, 1745660, 1957970, 2069854, 3915940, 4139708, 5174635, 7244489, 10349270, 14488978, 20698540, 28977956, 36222445, 72444890, 144889780]

約数ペア:

[(1, 144889780), (2, 72444890), (4, 36222445), (5, 28977956), (7, 20698540), (10, 14488978), (14, 10349270), (20, 7244489), (28, 5174635), (35, 4139708), (37, 3915940), (70, 2069854), (74, 1957970), (83, 1745660), (140, 1034927), (148, 978985), (166, 872830), (185, 783188), (259, 559420), (332, 436415), (337, 429940), (370, 391594), (415, 349132), (518, 279710), (581, 249380), (674, 214970), (740, 195797), (830, 174566), (1036, 139855), (1162, 124690), (1295, 111884), (1348, 107485), (1660, 87283), (1685, 85988), (2324, 62345), (2359, 61420), (2590, 55942), (2905, 49876), (3071, 47180), (3370, 42994), (4718, 30710), (5180, 27971), (5810, 24938), (6142, 23590), (6740, 21497), (9436, 15355), (11620, 12469), (11795, 12284)]