140197860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 481893048

約数和(自身を除く): 341695188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 121, 123, 132, 157, 164, 165, 180, 198, 205, 220, 242, 246, 314, 330, 363, 369, 396, 410, 451, 471, 484, 492, 495, 605, 615, 628, 660, 726, 738, 785, 820, 902, 942, 990, 1089, 1210, 1230, 1353, 1413, 1452, 1476, 1570, 1727, 1804, 1815, 1845, 1884, 1980, 2178, 2255, 2355, 2420, 2460, 2706, 2826, 3140, 3454, 3630, 3690, 4059, 4356, 4510, 4710, 4961, 5181, 5412, 5445, 5652, 6437, 6765, 6908, 7065, 7260, 7380, 8118, 8635, 9020, 9420, 9922, 10362, 10890, 12874, 13530, 14130, 14883, 15543, 16236, 17270, 18997, 19311, 19844, 20295, 20724, 21780, 24805, 25748, 25905, 27060, 28260, 29766, 31086, 32185, 34540, 37994, 38622, 40590, 44649, 49610, 51810, 56991, 57933, 59532, 62172, 64370, 70807, 74415, 75988, 77244, 77715, 81180, 89298, 94985, 96555, 99220, 103620, 113982, 115866, 128740, 141614, 148830, 155430, 170973, 178596, 189970, 193110, 212421, 223245, 227964, 231732, 283228, 284955, 289665, 297660, 310860, 341946, 354035, 379940, 386220, 424842, 446490, 569910, 579330, 637263, 683892, 708070, 778877, 849684, 854865, 892980, 1062105, 1139820, 1158660, 1274526, 1416140, 1557754, 1709730, 2124210, 2336631, 2549052, 3115508, 3186315, 3419460, 3894385, 4248420, 4673262, 6372630, 7009893, 7788770, 9346524, 11683155, 12745260, 14019786, 15577540, 23366310, 28039572, 35049465, 46732620, 70098930, 140197860]

約数ペア:

[(1, 140197860), (2, 70098930), (3, 46732620), (4, 35049465), (5, 28039572), (6, 23366310), (9, 15577540), (10, 14019786), (11, 12745260), (12, 11683155), (15, 9346524), (18, 7788770), (20, 7009893), (22, 6372630), (30, 4673262), (33, 4248420), (36, 3894385), (41, 3419460), (44, 3186315), (45, 3115508), (55, 2549052), (60, 2336631), (66, 2124210), (82, 1709730), (90, 1557754), (99, 1416140), (110, 1274526), (121, 1158660), (123, 1139820), (132, 1062105), (157, 892980), (164, 854865), (165, 849684), (180, 778877), (198, 708070), (205, 683892), (220, 637263), (242, 579330), (246, 569910), (314, 446490), (330, 424842), (363, 386220), (369, 379940), (396, 354035), (410, 341946), (451, 310860), (471, 297660), (484, 289665), (492, 284955), (495, 283228), (605, 231732), (615, 227964), (628, 223245), (660, 212421), (726, 193110), (738, 189970), (785, 178596), (820, 170973), (902, 155430), (942, 148830), (990, 141614), (1089, 128740), (1210, 115866), (1230, 113982), (1353, 103620), (1413, 99220), (1452, 96555), (1476, 94985), (1570, 89298), (1727, 81180), (1804, 77715), (1815, 77244), (1845, 75988), (1884, 74415), (1980, 70807), (2178, 64370), (2255, 62172), (2355, 59532), (2420, 57933), (2460, 56991), (2706, 51810), (2826, 49610), (3140, 44649), (3454, 40590), (3630, 38622), (3690, 37994), (4059, 34540), (4356, 32185), (4510, 31086), (4710, 29766), (4961, 28260), (5181, 27060), (5412, 25905), (5445, 25748), (5652, 24805), (6437, 21780), (6765, 20724), (6908, 20295), (7065, 19844), (7260, 19311), (7380, 18997), (8118, 17270), (8635, 16236), (9020, 15543), (9420, 14883), (9922, 14130), (10362, 13530), (10890, 12874)]