154884210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 401708160

約数和(自身を除く): 246823950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 409, 818, 971, 1227, 1942, 2045, 2454, 2913, 4090, 4855, 5317, 5826, 6135, 9710, 10634, 12270, 12623, 14565, 15951, 25246, 26585, 29130, 31902, 37869, 53170, 63115, 75738, 79755, 126230, 159510, 189345, 378690, 397139, 794278, 1191417, 1985695, 2382834, 3971390, 5162807, 5957085, 10325614, 11914170, 15488421, 25814035, 30976842, 51628070, 77442105, 154884210]

約数ペア:

[(1, 154884210), (2, 77442105), (3, 51628070), (5, 30976842), (6, 25814035), (10, 15488421), (13, 11914170), (15, 10325614), (26, 5957085), (30, 5162807), (39, 3971390), (65, 2382834), (78, 1985695), (130, 1191417), (195, 794278), (390, 397139), (409, 378690), (818, 189345), (971, 159510), (1227, 126230), (1942, 79755), (2045, 75738), (2454, 63115), (2913, 53170), (4090, 37869), (4855, 31902), (5317, 29130), (5826, 26585), (6135, 25246), (9710, 15951), (10634, 14565), (12270, 12623)]