101233280

素因数分解:

$2^7\times 5^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 243233280

約数和(自身を除く): 142000000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 367, 431, 640, 734, 862, 1468, 1724, 1835, 2155, 2936, 3448, 3670, 4310, 5872, 6896, 7340, 8620, 11744, 13792, 14680, 17240, 23488, 27584, 29360, 34480, 46976, 55168, 58720, 68960, 117440, 137920, 158177, 234880, 275840, 316354, 632708, 790885, 1265416, 1581770, 2530832, 3163540, 5061664, 6327080, 10123328, 12654160, 20246656, 25308320, 50616640, 101233280]

約数ペア:

[(1, 101233280), (2, 50616640), (4, 25308320), (5, 20246656), (8, 12654160), (10, 10123328), (16, 6327080), (20, 5061664), (32, 3163540), (40, 2530832), (64, 1581770), (80, 1265416), (128, 790885), (160, 632708), (320, 316354), (367, 275840), (431, 234880), (640, 158177), (734, 137920), (862, 117440), (1468, 68960), (1724, 58720), (1835, 55168), (2155, 46976), (2936, 34480), (3448, 29360), (3670, 27584), (4310, 23488), (5872, 17240), (6896, 14680), (7340, 13792), (8620, 11744)]