157445910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2269}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 421675200

約数和(自身を除く): 264229290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 1285, 1542, 2269, 2313, 2570, 3855, 4538, 4626, 6807, 6939, 7710, 11345, 11565, 13614, 13878, 20421, 22690, 23130, 34035, 34695, 40842, 61263, 68070, 69390, 102105, 122526, 204210, 306315, 583133, 612630, 1166266, 1749399, 2915665, 3498798, 5248197, 5831330, 8746995, 10496394, 15744591, 17493990, 26240985, 31489182, 52481970, 78722955, 157445910]

約数ペア:

[(1, 157445910), (2, 78722955), (3, 52481970), (5, 31489182), (6, 26240985), (9, 17493990), (10, 15744591), (15, 10496394), (18, 8746995), (27, 5831330), (30, 5248197), (45, 3498798), (54, 2915665), (90, 1749399), (135, 1166266), (257, 612630), (270, 583133), (514, 306315), (771, 204210), (1285, 122526), (1542, 102105), (2269, 69390), (2313, 68070), (2570, 61263), (3855, 40842), (4538, 34695), (4626, 34035), (6807, 23130), (6939, 22690), (7710, 20421), (11345, 13878), (11565, 13614)]