208064340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 216

約数和(自身を含む): 713689704

約数和(自身を除く): 505625364

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, 164, 165, 180, 198, 205, 220, 233, 242, 246, 330, 363, 369, 396, 410, 451, 466, 484, 492, 495, 605, 615, 660, 699, 726, 738, 820, 902, 932, 990, 1089, 1165, 1210, 1230, 1353, 1398, 1452, 1476, 1804, 1815, 1845, 1980, 2097, 2178, 2255, 2330, 2420, 2460, 2563, 2706, 2796, 3495, 3630, 3690, 4059, 4194, 4356, 4510, 4660, 4961, 5126, 5412, 5445, 6765, 6990, 7260, 7380, 7689, 8118, 8388, 9020, 9553, 9922, 10252, 10485, 10890, 12815, 13530, 13980, 14883, 15378, 16236, 19106, 19844, 20295, 20970, 21780, 23067, 24805, 25630, 27060, 28193, 28659, 29766, 30756, 38212, 38445, 40590, 41940, 44649, 46134, 47765, 49610, 51260, 56386, 57318, 59532, 74415, 76890, 81180, 84579, 85977, 89298, 92268, 95530, 99220, 105083, 112772, 114636, 115335, 140965, 143295, 148830, 153780, 169158, 171954, 178596, 191060, 210166, 223245, 230670, 253737, 281930, 286590, 297660, 315249, 338316, 343908, 420332, 422895, 429885, 446490, 461340, 507474, 525415, 563860, 573180, 630498, 845790, 859770, 892980, 945747, 1014948, 1050830, 1155913, 1260996, 1268685, 1576245, 1691580, 1719540, 1891494, 2101660, 2311826, 2537370, 3152490, 3467739, 3782988, 4623652, 4728735, 5074740, 5779565, 6304980, 6935478, 9457470, 10403217, 11559130, 13870956, 17338695, 18914940, 20806434, 23118260, 34677390, 41612868, 52016085, 69354780, 104032170, 208064340]

約数ペア:

[(1, 208064340), (2, 104032170), (3, 69354780), (4, 52016085), (5, 41612868), (6, 34677390), (9, 23118260), (10, 20806434), (11, 18914940), (12, 17338695), (15, 13870956), (18, 11559130), (20, 10403217), (22, 9457470), (30, 6935478), (33, 6304980), (36, 5779565), (41, 5074740), (44, 4728735), (45, 4623652), (55, 3782988), (60, 3467739), (66, 3152490), (82, 2537370), (90, 2311826), (99, 2101660), (110, 1891494), (121, 1719540), (123, 1691580), (132, 1576245), (164, 1268685), (165, 1260996), (180, 1155913), (198, 1050830), (205, 1014948), (220, 945747), (233, 892980), (242, 859770), (246, 845790), (330, 630498), (363, 573180), (369, 563860), (396, 525415), (410, 507474), (451, 461340), (466, 446490), (484, 429885), (492, 422895), (495, 420332), (605, 343908), (615, 338316), (660, 315249), (699, 297660), (726, 286590), (738, 281930), (820, 253737), (902, 230670), (932, 223245), (990, 210166), (1089, 191060), (1165, 178596), (1210, 171954), (1230, 169158), (1353, 153780), (1398, 148830), (1452, 143295), (1476, 140965), (1804, 115335), (1815, 114636), (1845, 112772), (1980, 105083), (2097, 99220), (2178, 95530), (2255, 92268), (2330, 89298), (2420, 85977), (2460, 84579), (2563, 81180), (2706, 76890), (2796, 74415), (3495, 59532), (3630, 57318), (3690, 56386), (4059, 51260), (4194, 49610), (4356, 47765), (4510, 46134), (4660, 44649), (4961, 41940), (5126, 40590), (5412, 38445), (5445, 38212), (6765, 30756), (6990, 29766), (7260, 28659), (7380, 28193), (7689, 27060), (8118, 25630), (8388, 24805), (9020, 23067), (9553, 21780), (9922, 20970), (10252, 20295), (10485, 19844), (10890, 19106), (12815, 16236), (13530, 15378), (13980, 14883)]