80894160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2242

約数の個数: 160

約数和(自身を含む): 295159680

約数和(自身を除く): 214265520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2203, 2295, 2448, 3060, 3672, 4080, 4406, 4590, 6120, 6609, 7344, 8812, 9180, 11015, 12240, 13218, 17624, 18360, 19827, 22030, 26436, 33045, 35248, 36720, 37451, 39654, 44060, 52872, 59481, 66090, 74902, 79308, 88120, 99135, 105744, 112353, 118962, 132180, 149804, 158616, 176240, 187255, 198270, 224706, 237924, 264360, 297405, 299608, 317232, 337059, 374510, 396540, 449412, 475848, 528720, 561765, 594810, 599216, 674118, 749020, 793080, 898824, 951696, 1011177, 1123530, 1189620, 1348236, 1498040, 1586160, 1685295, 1797648, 2022354, 2247060, 2379240, 2696472, 2996080, 3370590, 4044708, 4494120, 4758480, 5055885, 5392944, 6741180, 8089416, 8988240, 10111770, 13482360, 16178832, 20223540, 26964720, 40447080, 80894160]

約数ペア:

[(1, 80894160), (2, 40447080), (3, 26964720), (4, 20223540), (5, 16178832), (6, 13482360), (8, 10111770), (9, 8988240), (10, 8089416), (12, 6741180), (15, 5392944), (16, 5055885), (17, 4758480), (18, 4494120), (20, 4044708), (24, 3370590), (27, 2996080), (30, 2696472), (34, 2379240), (36, 2247060), (40, 2022354), (45, 1797648), (48, 1685295), (51, 1586160), (54, 1498040), (60, 1348236), (68, 1189620), (72, 1123530), (80, 1011177), (85, 951696), (90, 898824), (102, 793080), (108, 749020), (120, 674118), (135, 599216), (136, 594810), (144, 561765), (153, 528720), (170, 475848), (180, 449412), (204, 396540), (216, 374510), (240, 337059), (255, 317232), (270, 299608), (272, 297405), (306, 264360), (340, 237924), (360, 224706), (408, 198270), (432, 187255), (459, 176240), (510, 158616), (540, 149804), (612, 132180), (680, 118962), (720, 112353), (765, 105744), (816, 99135), (918, 88120), (1020, 79308), (1080, 74902), (1224, 66090), (1360, 59481), (1530, 52872), (1836, 44060), (2040, 39654), (2160, 37451), (2203, 36720), (2295, 35248), (2448, 33045), (3060, 26436), (3672, 22030), (4080, 19827), (4406, 18360), (4590, 17624), (6120, 13218), (6609, 12240), (7344, 11015), (8812, 9180)]