207119220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 730791936

約数和(自身を除く): 523672716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 127, 132, 140, 154, 165, 210, 220, 231, 254, 308, 330, 353, 381, 385, 420, 462, 508, 635, 660, 706, 762, 770, 889, 924, 1059, 1155, 1270, 1397, 1412, 1524, 1540, 1765, 1778, 1905, 2118, 2310, 2471, 2540, 2667, 2794, 3530, 3556, 3810, 3883, 4191, 4236, 4445, 4620, 4942, 5295, 5334, 5588, 6985, 7060, 7413, 7620, 7766, 8382, 8890, 9779, 9884, 10590, 10668, 11649, 12355, 13335, 13970, 14826, 15532, 16764, 17780, 19415, 19558, 20955, 21180, 23298, 24710, 26670, 27181, 27940, 29337, 29652, 37065, 38830, 39116, 41910, 44831, 46596, 48895, 49420, 53340, 54362, 58245, 58674, 74130, 77660, 81543, 83820, 89662, 97790, 108724, 116490, 117348, 134493, 135905, 146685, 148260, 163086, 179324, 195580, 224155, 232980, 268986, 271810, 293370, 313817, 326172, 407715, 448310, 493141, 537972, 543620, 586740, 627634, 672465, 815430, 896620, 941451, 986282, 1255268, 1344930, 1479423, 1569085, 1630860, 1882902, 1972564, 2465705, 2689860, 2958846, 3138170, 3451987, 3765804, 4707255, 4931410, 5917692, 6276340, 6903974, 7397115, 9414510, 9862820, 10355961, 13807948, 14794230, 17259935, 18829020, 20711922, 29588460, 34519870, 41423844, 51779805, 69039740, 103559610, 207119220]

約数ペア:

[(1, 207119220), (2, 103559610), (3, 69039740), (4, 51779805), (5, 41423844), (6, 34519870), (7, 29588460), (10, 20711922), (11, 18829020), (12, 17259935), (14, 14794230), (15, 13807948), (20, 10355961), (21, 9862820), (22, 9414510), (28, 7397115), (30, 6903974), (33, 6276340), (35, 5917692), (42, 4931410), (44, 4707255), (55, 3765804), (60, 3451987), (66, 3138170), (70, 2958846), (77, 2689860), (84, 2465705), (105, 1972564), (110, 1882902), (127, 1630860), (132, 1569085), (140, 1479423), (154, 1344930), (165, 1255268), (210, 986282), (220, 941451), (231, 896620), (254, 815430), (308, 672465), (330, 627634), (353, 586740), (381, 543620), (385, 537972), (420, 493141), (462, 448310), (508, 407715), (635, 326172), (660, 313817), (706, 293370), (762, 271810), (770, 268986), (889, 232980), (924, 224155), (1059, 195580), (1155, 179324), (1270, 163086), (1397, 148260), (1412, 146685), (1524, 135905), (1540, 134493), (1765, 117348), (1778, 116490), (1905, 108724), (2118, 97790), (2310, 89662), (2471, 83820), (2540, 81543), (2667, 77660), (2794, 74130), (3530, 58674), (3556, 58245), (3810, 54362), (3883, 53340), (4191, 49420), (4236, 48895), (4445, 46596), (4620, 44831), (4942, 41910), (5295, 39116), (5334, 38830), (5588, 37065), (6985, 29652), (7060, 29337), (7413, 27940), (7620, 27181), (7766, 26670), (8382, 24710), (8890, 23298), (9779, 21180), (9884, 20955), (10590, 19558), (10668, 19415), (11649, 17780), (12355, 16764), (13335, 15532), (13970, 14826)]