211313280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{110059}}^1$

素因数の和:110081

約数の個数: 64

約数和(自身を含む): 673567200

約数和(自身を除く): 462253920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 110059, 220118, 330177, 440236, 550295, 660354, 880472, 1100590, 1320708, 1650885, 1760944, 2201180, 2641416, 3301770, 3521888, 4402360, 5282832, 6603540, 7043776, 8804720, 10565664, 13207080, 14087552, 17609440, 21131328, 26414160, 35218880, 42262656, 52828320, 70437760, 105656640, 211313280]

約数ペア:

[(1, 211313280), (2, 105656640), (3, 70437760), (4, 52828320), (5, 42262656), (6, 35218880), (8, 26414160), (10, 21131328), (12, 17609440), (15, 14087552), (16, 13207080), (20, 10565664), (24, 8804720), (30, 7043776), (32, 6603540), (40, 5282832), (48, 4402360), (60, 3521888), (64, 3301770), (80, 2641416), (96, 2201180), (120, 1760944), (128, 1650885), (160, 1320708), (192, 1100590), (240, 880472), (320, 660354), (384, 550295), (480, 440236), (640, 330177), (960, 220118), (1920, 110059)]