206797860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2544

約数の個数: 144

約数和(自身を含む): 689060736

約数和(自身を除く): 482262876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2503, 2754, 3060, 4131, 4590, 4860, 5006, 5508, 6885, 7509, 8262, 9180, 10012, 12515, 13770, 15018, 16524, 20655, 22527, 25030, 27540, 30036, 37545, 41310, 42551, 45054, 50060, 67581, 75090, 82620, 85102, 90108, 112635, 127653, 135162, 150180, 170204, 202743, 212755, 225270, 255306, 270324, 337905, 382959, 405486, 425510, 450540, 510612, 608229, 638265, 675810, 765918, 810972, 851020, 1013715, 1148877, 1216458, 1276530, 1351620, 1531836, 1914795, 2027430, 2297754, 2432916, 2553060, 3041145, 3446631, 3829590, 4054860, 4595508, 5744385, 6082290, 6893262, 7659180, 10339893, 11488770, 12164580, 13786524, 17233155, 20679786, 22977540, 34466310, 41359572, 51699465, 68932620, 103398930, 206797860]

約数ペア:

[(1, 206797860), (2, 103398930), (3, 68932620), (4, 51699465), (5, 41359572), (6, 34466310), (9, 22977540), (10, 20679786), (12, 17233155), (15, 13786524), (17, 12164580), (18, 11488770), (20, 10339893), (27, 7659180), (30, 6893262), (34, 6082290), (36, 5744385), (45, 4595508), (51, 4054860), (54, 3829590), (60, 3446631), (68, 3041145), (81, 2553060), (85, 2432916), (90, 2297754), (102, 2027430), (108, 1914795), (135, 1531836), (153, 1351620), (162, 1276530), (170, 1216458), (180, 1148877), (204, 1013715), (243, 851020), (255, 810972), (270, 765918), (306, 675810), (324, 638265), (340, 608229), (405, 510612), (459, 450540), (486, 425510), (510, 405486), (540, 382959), (612, 337905), (765, 270324), (810, 255306), (918, 225270), (972, 212755), (1020, 202743), (1215, 170204), (1377, 150180), (1530, 135162), (1620, 127653), (1836, 112635), (2295, 90108), (2430, 85102), (2503, 82620), (2754, 75090), (3060, 67581), (4131, 50060), (4590, 45054), (4860, 42551), (5006, 41310), (5508, 37545), (6885, 30036), (7509, 27540), (8262, 25030), (9180, 22527), (10012, 20655), (12515, 16524), (13770, 15018)]