164281860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6967}}^1$

素因数の和:7113

約数の個数: 72

約数和(自身を含む): 502197696

約数和(自身を除く): 337915836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 6967, 7860, 11790, 13934, 20901, 23580, 27868, 34835, 41802, 62703, 69670, 83604, 104505, 125406, 139340, 209010, 250812, 313515, 418020, 627030, 912677, 1254060, 1825354, 2738031, 3650708, 4563385, 5476062, 8214093, 9126770, 10952124, 13690155, 16428186, 18253540, 27380310, 32856372, 41070465, 54760620, 82140930, 164281860]

約数ペア:

[(1, 164281860), (2, 82140930), (3, 54760620), (4, 41070465), (5, 32856372), (6, 27380310), (9, 18253540), (10, 16428186), (12, 13690155), (15, 10952124), (18, 9126770), (20, 8214093), (30, 5476062), (36, 4563385), (45, 3650708), (60, 2738031), (90, 1825354), (131, 1254060), (180, 912677), (262, 627030), (393, 418020), (524, 313515), (655, 250812), (786, 209010), (1179, 139340), (1310, 125406), (1572, 104505), (1965, 83604), (2358, 69670), (2620, 62703), (3930, 41802), (4716, 34835), (5895, 27868), (6967, 23580), (7860, 20901), (11790, 13934)]