204166440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{189043}}^1$

素因数の和:189063

約数の個数: 64

約数和(自身を含む): 680558400

約数和(自身を除く): 476391960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 189043, 378086, 567129, 756172, 945215, 1134258, 1512344, 1701387, 1890430, 2268516, 2835645, 3402774, 3780860, 4537032, 5104161, 5671290, 6805548, 7561720, 8506935, 10208322, 11342580, 13611096, 17013870, 20416644, 22685160, 25520805, 34027740, 40833288, 51041610, 68055480, 102083220, 204166440]

約数ペア:

[(1, 204166440), (2, 102083220), (3, 68055480), (4, 51041610), (5, 40833288), (6, 34027740), (8, 25520805), (9, 22685160), (10, 20416644), (12, 17013870), (15, 13611096), (18, 11342580), (20, 10208322), (24, 8506935), (27, 7561720), (30, 6805548), (36, 5671290), (40, 5104161), (45, 4537032), (54, 3780860), (60, 3402774), (72, 2835645), (90, 2268516), (108, 1890430), (120, 1701387), (135, 1512344), (180, 1134258), (216, 945215), (270, 756172), (360, 567129), (540, 378086), (1080, 189043)]