152994780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20731}}^1$

素因数の和:20787

約数の個数: 72

約数和(自身を含む): 475426224

約数和(自身を除く): 322431444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 20731, 41462, 62193, 82924, 103655, 124386, 186579, 207310, 248772, 310965, 373158, 414620, 621930, 746316, 849971, 932895, 1243860, 1699942, 1865790, 2549913, 3399884, 3731580, 4249855, 5099826, 7649739, 8499710, 10199652, 12749565, 15299478, 16999420, 25499130, 30598956, 38248695, 50998260, 76497390, 152994780]

約数ペア:

[(1, 152994780), (2, 76497390), (3, 50998260), (4, 38248695), (5, 30598956), (6, 25499130), (9, 16999420), (10, 15299478), (12, 12749565), (15, 10199652), (18, 8499710), (20, 7649739), (30, 5099826), (36, 4249855), (41, 3731580), (45, 3399884), (60, 2549913), (82, 1865790), (90, 1699942), (123, 1243860), (164, 932895), (180, 849971), (205, 746316), (246, 621930), (369, 414620), (410, 373158), (492, 310965), (615, 248772), (738, 207310), (820, 186579), (1230, 124386), (1476, 103655), (1845, 82924), (2460, 62193), (3690, 41462), (7380, 20731)]