244385640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{226283}}^1$

素因数の和:226303

約数の個数: 64

約数和(自身を含む): 814622400

約数和(自身を除く): 570236760

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, 226283, 452566, 678849, 905132, 1131415, 1357698, 1810264, 2036547, 2262830, 2715396, 3394245, 4073094, 4525660, 5430792, 6109641, 6788490, 8146188, 9051320, 10182735, 12219282, 13576980, 16292376, 20365470, 24438564, 27153960, 30548205, 40730940, 48877128, 61096410, 81461880, 122192820, 244385640]

約数ペア:

[(1, 244385640), (2, 122192820), (3, 81461880), (4, 61096410), (5, 48877128), (6, 40730940), (8, 30548205), (9, 27153960), (10, 24438564), (12, 20365470), (15, 16292376), (18, 13576980), (20, 12219282), (24, 10182735), (27, 9051320), (30, 8146188), (36, 6788490), (40, 6109641), (45, 5430792), (54, 4525660), (60, 4073094), (72, 3394245), (90, 2715396), (108, 2262830), (120, 2036547), (135, 1810264), (180, 1357698), (216, 1131415), (270, 905132), (360, 678849), (540, 452566), (1080, 226283)]