121532800

素因数分解:

$2^7\times 5^2\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 303362280

約数和(自身を除く): 181829480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 163, 200, 233, 320, 326, 400, 466, 640, 652, 800, 815, 932, 1165, 1304, 1600, 1630, 1864, 2330, 2608, 3200, 3260, 3728, 4075, 4660, 5216, 5825, 6520, 7456, 8150, 9320, 10432, 11650, 13040, 14912, 16300, 18640, 20864, 23300, 26080, 29824, 32600, 37280, 37979, 46600, 52160, 65200, 74560, 75958, 93200, 104320, 130400, 149120, 151916, 186400, 189895, 260800, 303832, 372800, 379790, 521600, 607664, 745600, 759580, 949475, 1215328, 1519160, 1898950, 2430656, 3038320, 3797900, 4861312, 6076640, 7595800, 12153280, 15191600, 24306560, 30383200, 60766400, 121532800]

約数ペア:

[(1, 121532800), (2, 60766400), (4, 30383200), (5, 24306560), (8, 15191600), (10, 12153280), (16, 7595800), (20, 6076640), (25, 4861312), (32, 3797900), (40, 3038320), (50, 2430656), (64, 1898950), (80, 1519160), (100, 1215328), (128, 949475), (160, 759580), (163, 745600), (200, 607664), (233, 521600), (320, 379790), (326, 372800), (400, 303832), (466, 260800), (640, 189895), (652, 186400), (800, 151916), (815, 149120), (932, 130400), (1165, 104320), (1304, 93200), (1600, 75958), (1630, 74560), (1864, 65200), (2330, 52160), (2608, 46600), (3200, 37979), (3260, 37280), (3728, 32600), (4075, 29824), (4660, 26080), (5216, 23300), (5825, 20864), (6520, 18640), (7456, 16300), (8150, 14912), (9320, 13040), (10432, 11650)]