320844930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{35531}}^1$

素因数の和:35591

約数の個数: 64

約数和(自身を含む): 900523008

約数和(自身を除く): 579678078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 35531, 71062, 106593, 177655, 213186, 248717, 355310, 497434, 532965, 746151, 1065930, 1243585, 1492302, 1527833, 2487170, 3055666, 3730755, 4583499, 7461510, 7639165, 9166998, 10694831, 15278330, 21389662, 22917495, 32084493, 45834990, 53474155, 64168986, 106948310, 160422465, 320844930]

約数ペア:

[(1, 320844930), (2, 160422465), (3, 106948310), (5, 64168986), (6, 53474155), (7, 45834990), (10, 32084493), (14, 22917495), (15, 21389662), (21, 15278330), (30, 10694831), (35, 9166998), (42, 7639165), (43, 7461510), (70, 4583499), (86, 3730755), (105, 3055666), (129, 2487170), (210, 1527833), (215, 1492302), (258, 1243585), (301, 1065930), (430, 746151), (602, 532965), (645, 497434), (903, 355310), (1290, 248717), (1505, 213186), (1806, 177655), (3010, 106593), (4515, 71062), (9030, 35531)]