215364420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3593}}^1$

素因数の和:3651

約数の個数: 120

約数和(自身を含む): 694058904

約数和(自身を除く): 478694484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2997, 3330, 3593, 3996, 4995, 5994, 6660, 7186, 9990, 10779, 11988, 14372, 14985, 17965, 19980, 21558, 29970, 32337, 35930, 43116, 53895, 59940, 64674, 71860, 97011, 107790, 129348, 132941, 161685, 194022, 215580, 265882, 291033, 323370, 388044, 398823, 485055, 531764, 582066, 646740, 664705, 797646, 970110, 1164132, 1196469, 1329410, 1455165, 1595292, 1940220, 1994115, 2392938, 2658820, 2910330, 3589407, 3988230, 4785876, 5820660, 5982345, 7178814, 7976460, 10768221, 11964690, 14357628, 17947035, 21536442, 23929380, 35894070, 43072884, 53841105, 71788140, 107682210, 215364420]

約数ペア:

[(1, 215364420), (2, 107682210), (3, 71788140), (4, 53841105), (5, 43072884), (6, 35894070), (9, 23929380), (10, 21536442), (12, 17947035), (15, 14357628), (18, 11964690), (20, 10768221), (27, 7976460), (30, 7178814), (36, 5982345), (37, 5820660), (45, 4785876), (54, 3988230), (60, 3589407), (74, 2910330), (81, 2658820), (90, 2392938), (108, 1994115), (111, 1940220), (135, 1595292), (148, 1455165), (162, 1329410), (180, 1196469), (185, 1164132), (222, 970110), (270, 797646), (324, 664705), (333, 646740), (370, 582066), (405, 531764), (444, 485055), (540, 398823), (555, 388044), (666, 323370), (740, 291033), (810, 265882), (999, 215580), (1110, 194022), (1332, 161685), (1620, 132941), (1665, 129348), (1998, 107790), (2220, 97011), (2997, 71860), (3330, 64674), (3593, 59940), (3996, 53895), (4995, 43116), (5994, 35930), (6660, 32337), (7186, 29970), (9990, 21558), (10779, 19980), (11988, 17965), (14372, 14985)]