1774402880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{743}}^1$

素因数の和:1216

約数の個数: 112

約数和(自身を含む): 4490069760

約数和(自身を除く): 2715666880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 439, 544, 680, 743, 878, 1088, 1360, 1486, 1756, 2195, 2720, 2972, 3512, 3715, 4390, 5440, 5944, 7024, 7430, 7463, 8780, 11888, 12631, 14048, 14860, 14926, 17560, 23776, 25262, 28096, 29720, 29852, 35120, 37315, 47552, 50524, 59440, 59704, 63155, 70240, 74630, 101048, 118880, 119408, 126310, 140480, 149260, 202096, 237760, 238816, 252620, 298520, 326177, 404192, 477632, 505240, 597040, 652354, 808384, 1010480, 1194080, 1304708, 1630885, 2020960, 2388160, 2609416, 3261770, 4041920, 5218832, 5545009, 6523540, 10437664, 11090018, 13047080, 20875328, 22180036, 26094160, 27725045, 44360072, 52188320, 55450090, 88720144, 104376640, 110900180, 177440288, 221800360, 354880576, 443600720, 887201440, 1774402880]

約数ペア:

[(1, 1774402880), (2, 887201440), (4, 443600720), (5, 354880576), (8, 221800360), (10, 177440288), (16, 110900180), (17, 104376640), (20, 88720144), (32, 55450090), (34, 52188320), (40, 44360072), (64, 27725045), (68, 26094160), (80, 22180036), (85, 20875328), (136, 13047080), (160, 11090018), (170, 10437664), (272, 6523540), (320, 5545009), (340, 5218832), (439, 4041920), (544, 3261770), (680, 2609416), (743, 2388160), (878, 2020960), (1088, 1630885), (1360, 1304708), (1486, 1194080), (1756, 1010480), (2195, 808384), (2720, 652354), (2972, 597040), (3512, 505240), (3715, 477632), (4390, 404192), (5440, 326177), (5944, 298520), (7024, 252620), (7430, 238816), (7463, 237760), (8780, 202096), (11888, 149260), (12631, 140480), (14048, 126310), (14860, 119408), (14926, 118880), (17560, 101048), (23776, 74630), (25262, 70240), (28096, 63155), (29720, 59704), (29852, 59440), (35120, 50524), (37315, 47552)]