219836475520

素因数分解:

$2^7\times 5^1\times {\mathrm{11743}}^1\times {\mathrm{29251}}^1$

素因数の和:41013

約数の個数: 64

約数和(自身を含む): 525609296640

約数和(自身を除く): 305772821120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 11743, 23486, 29251, 46972, 58502, 58715, 93944, 117004, 117430, 146255, 187888, 234008, 234860, 292510, 375776, 468016, 469720, 585020, 751552, 936032, 939440, 1170040, 1503104, 1872064, 1878880, 2340080, 3744128, 3757760, 4680160, 7515520, 9360320, 18720640, 343494493, 686988986, 1373977972, 1717472465, 2747955944, 3434944930, 5495911888, 6869889860, 10991823776, 13739779720, 21983647552, 27479559440, 43967295104, 54959118880, 109918237760, 219836475520]

約数ペア:

[(1, 219836475520), (2, 109918237760), (4, 54959118880), (5, 43967295104), (8, 27479559440), (10, 21983647552), (16, 13739779720), (20, 10991823776), (32, 6869889860), (40, 5495911888), (64, 3434944930), (80, 2747955944), (128, 1717472465), (160, 1373977972), (320, 686988986), (640, 343494493), (11743, 18720640), (23486, 9360320), (29251, 7515520), (46972, 4680160), (58502, 3757760), (58715, 3744128), (93944, 2340080), (117004, 1878880), (117430, 1872064), (146255, 1503104), (187888, 1170040), (234008, 939440), (234860, 936032), (292510, 751552), (375776, 585020), (468016, 469720)]