218954340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1117}}^1$

素因数の和:1160

約数の個数: 180

約数和(自身を含む): 755662908

約数和(自身を除く): 536708568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1117, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2234, 2420, 2970, 3267, 3351, 3564, 3630, 4356, 4455, 4468, 5445, 5585, 5940, 6534, 6702, 7260, 8910, 9801, 10053, 10890, 11170, 12287, 13068, 13404, 16335, 16755, 17820, 19602, 20106, 21780, 22340, 24574, 30159, 32670, 33510, 36861, 39204, 40212, 49005, 49148, 50265, 60318, 61435, 65340, 67020, 73722, 90477, 98010, 100530, 110583, 120636, 122870, 135157, 147444, 150795, 180954, 184305, 196020, 201060, 221166, 245740, 270314, 301590, 331749, 361908, 368610, 405471, 442332, 452385, 540628, 552915, 603180, 663498, 675785, 737220, 810942, 904770, 995247, 1105830, 1216413, 1326996, 1351570, 1621884, 1658745, 1809540, 1990494, 2027355, 2211660, 2432826, 2703140, 3317490, 3649239, 3980988, 4054710, 4865652, 4976235, 6082065, 6634980, 7298478, 8109420, 9952470, 10947717, 12164130, 14596956, 18246195, 19904940, 21895434, 24328260, 36492390, 43790868, 54738585, 72984780, 109477170, 218954340]

約数ペア:

[(1, 218954340), (2, 109477170), (3, 72984780), (4, 54738585), (5, 43790868), (6, 36492390), (9, 24328260), (10, 21895434), (11, 19904940), (12, 18246195), (15, 14596956), (18, 12164130), (20, 10947717), (22, 9952470), (27, 8109420), (30, 7298478), (33, 6634980), (36, 6082065), (44, 4976235), (45, 4865652), (54, 4054710), (55, 3980988), (60, 3649239), (66, 3317490), (81, 2703140), (90, 2432826), (99, 2211660), (108, 2027355), (110, 1990494), (121, 1809540), (132, 1658745), (135, 1621884), (162, 1351570), (165, 1326996), (180, 1216413), (198, 1105830), (220, 995247), (242, 904770), (270, 810942), (297, 737220), (324, 675785), (330, 663498), (363, 603180), (396, 552915), (405, 540628), (484, 452385), (495, 442332), (540, 405471), (594, 368610), (605, 361908), (660, 331749), (726, 301590), (810, 270314), (891, 245740), (990, 221166), (1089, 201060), (1117, 196020), (1188, 184305), (1210, 180954), (1452, 150795), (1485, 147444), (1620, 135157), (1782, 122870), (1815, 120636), (1980, 110583), (2178, 100530), (2234, 98010), (2420, 90477), (2970, 73722), (3267, 67020), (3351, 65340), (3564, 61435), (3630, 60318), (4356, 50265), (4455, 49148), (4468, 49005), (5445, 40212), (5585, 39204), (5940, 36861), (6534, 33510), (6702, 32670), (7260, 30159), (8910, 24574), (9801, 22340), (10053, 21780), (10890, 20106), (11170, 19602), (12287, 17820), (13068, 16755), (13404, 16335)]