144359320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3163}}^1$

素因数の和:3344

約数の個数: 64

約数和(自身を含む): 373605120

約数和(自身を除く): 229245800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3163, 3260, 4564, 5705, 6326, 6520, 9128, 11410, 12652, 15815, 22141, 22820, 25304, 31630, 44282, 45640, 63260, 88564, 110705, 126520, 177128, 221410, 442820, 515569, 885640, 1031138, 2062276, 2577845, 3608983, 4124552, 5155690, 7217966, 10311380, 14435932, 18044915, 20622760, 28871864, 36089830, 72179660, 144359320]

約数ペア:

[(1, 144359320), (2, 72179660), (4, 36089830), (5, 28871864), (7, 20622760), (8, 18044915), (10, 14435932), (14, 10311380), (20, 7217966), (28, 5155690), (35, 4124552), (40, 3608983), (56, 2577845), (70, 2062276), (140, 1031138), (163, 885640), (280, 515569), (326, 442820), (652, 221410), (815, 177128), (1141, 126520), (1304, 110705), (1630, 88564), (2282, 63260), (3163, 45640), (3260, 44282), (4564, 31630), (5705, 25304), (6326, 22820), (6520, 22141), (9128, 15815), (11410, 12652)]