200518740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 168

約数和(自身を含む): 669309480

約数和(自身を除く): 468790740

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, 729, 765, 809, 810, 918, 972, 1020, 1215, 1377, 1458, 1530, 1618, 1620, 1836, 2295, 2427, 2430, 2754, 2916, 3060, 3236, 3645, 4045, 4131, 4590, 4854, 4860, 5508, 6885, 7281, 7290, 8090, 8262, 9180, 9708, 12135, 12393, 13753, 13770, 14562, 14580, 16180, 16524, 20655, 21843, 24270, 24786, 27506, 27540, 29124, 36405, 41259, 41310, 43686, 48540, 49572, 55012, 61965, 65529, 68765, 72810, 82518, 82620, 87372, 109215, 123777, 123930, 131058, 137530, 145620, 165036, 196587, 206295, 218430, 247554, 247860, 262116, 275060, 327645, 371331, 393174, 412590, 436860, 495108, 589761, 618885, 655290, 742662, 786348, 825180, 982935, 1113993, 1179522, 1237770, 1310580, 1485324, 1856655, 1965870, 2227986, 2359044, 2475540, 2948805, 3341979, 3713310, 3931740, 4455972, 5569965, 5897610, 6683958, 7426620, 10025937, 11139930, 11795220, 13367916, 16709895, 20051874, 22279860, 33419790, 40103748, 50129685, 66839580, 100259370, 200518740]

約数ペア:

[(1, 200518740), (2, 100259370), (3, 66839580), (4, 50129685), (5, 40103748), (6, 33419790), (9, 22279860), (10, 20051874), (12, 16709895), (15, 13367916), (17, 11795220), (18, 11139930), (20, 10025937), (27, 7426620), (30, 6683958), (34, 5897610), (36, 5569965), (45, 4455972), (51, 3931740), (54, 3713310), (60, 3341979), (68, 2948805), (81, 2475540), (85, 2359044), (90, 2227986), (102, 1965870), (108, 1856655), (135, 1485324), (153, 1310580), (162, 1237770), (170, 1179522), (180, 1113993), (204, 982935), (243, 825180), (255, 786348), (270, 742662), (306, 655290), (324, 618885), (340, 589761), (405, 495108), (459, 436860), (486, 412590), (510, 393174), (540, 371331), (612, 327645), (729, 275060), (765, 262116), (809, 247860), (810, 247554), (918, 218430), (972, 206295), (1020, 196587), (1215, 165036), (1377, 145620), (1458, 137530), (1530, 131058), (1618, 123930), (1620, 123777), (1836, 109215), (2295, 87372), (2427, 82620), (2430, 82518), (2754, 72810), (2916, 68765), (3060, 65529), (3236, 61965), (3645, 55012), (4045, 49572), (4131, 48540), (4590, 43686), (4854, 41310), (4860, 41259), (5508, 36405), (6885, 29124), (7281, 27540), (7290, 27506), (8090, 24786), (8262, 24270), (9180, 21843), (9708, 20655), (12135, 16524), (12393, 16180), (13753, 14580), (13770, 14562)]