229968640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16333}}^1$

素因数の和:16365

約数の個数: 72

約数和(自身を含む): 600960528

約数和(自身を除く): 370991888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 16333, 32666, 65332, 81665, 130664, 163330, 179663, 261328, 326660, 359326, 522656, 653320, 718652, 898315, 1045312, 1306640, 1437304, 1796630, 2090624, 2613280, 2874608, 3593260, 4181248, 5226560, 5749216, 7186520, 10453120, 11498432, 14373040, 20906240, 22996864, 28746080, 45993728, 57492160, 114984320, 229968640]

約数ペア:

[(1, 229968640), (2, 114984320), (4, 57492160), (5, 45993728), (8, 28746080), (10, 22996864), (11, 20906240), (16, 14373040), (20, 11498432), (22, 10453120), (32, 7186520), (40, 5749216), (44, 5226560), (55, 4181248), (64, 3593260), (80, 2874608), (88, 2613280), (110, 2090624), (128, 1796630), (160, 1437304), (176, 1306640), (220, 1045312), (256, 898315), (320, 718652), (352, 653320), (440, 522656), (640, 359326), (704, 326660), (880, 261328), (1280, 179663), (1408, 163330), (1760, 130664), (2816, 81665), (3520, 65332), (7040, 32666), (14080, 16333)]