199842720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5407}}^1$

素因数の和:5443

約数の個数: 192

約数和(自身を含む): 784982016

約数和(自身を除く): 585139296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 5407, 6160, 7392, 9240, 10814, 12320, 16221, 18480, 21628, 27035, 32442, 36960, 37849, 43256, 54070, 59477, 64884, 75698, 81105, 86512, 108140, 113547, 118954, 129768, 151396, 162210, 173024, 178431, 189245, 216280, 227094, 237908, 259536, 297385, 302792, 324420, 356862, 378490, 416339, 432560, 454188, 475816, 519072, 567735, 594770, 605584, 648840, 713724, 756980, 832678, 865120, 892155, 908376, 951632, 1135470, 1189540, 1211168, 1249017, 1297680, 1427448, 1513960, 1665356, 1784310, 1816752, 1903264, 2081695, 2270940, 2379080, 2498034, 2595360, 2854896, 3027920, 3330712, 3568620, 3633504, 4163390, 4541880, 4758160, 4996068, 5709792, 6055840, 6245085, 6661424, 7137240, 8326780, 9083760, 9516320, 9992136, 12490170, 13322848, 14274480, 16653560, 18167520, 19984272, 24980340, 28548960, 33307120, 39968544, 49960680, 66614240, 99921360, 199842720]

約数ペア:

[(1, 199842720), (2, 99921360), (3, 66614240), (4, 49960680), (5, 39968544), (6, 33307120), (7, 28548960), (8, 24980340), (10, 19984272), (11, 18167520), (12, 16653560), (14, 14274480), (15, 13322848), (16, 12490170), (20, 9992136), (21, 9516320), (22, 9083760), (24, 8326780), (28, 7137240), (30, 6661424), (32, 6245085), (33, 6055840), (35, 5709792), (40, 4996068), (42, 4758160), (44, 4541880), (48, 4163390), (55, 3633504), (56, 3568620), (60, 3330712), (66, 3027920), (70, 2854896), (77, 2595360), (80, 2498034), (84, 2379080), (88, 2270940), (96, 2081695), (105, 1903264), (110, 1816752), (112, 1784310), (120, 1665356), (132, 1513960), (140, 1427448), (154, 1297680), (160, 1249017), (165, 1211168), (168, 1189540), (176, 1135470), (210, 951632), (220, 908376), (224, 892155), (231, 865120), (240, 832678), (264, 756980), (280, 713724), (308, 648840), (330, 605584), (336, 594770), (352, 567735), (385, 519072), (420, 475816), (440, 454188), (462, 432560), (480, 416339), (528, 378490), (560, 356862), (616, 324420), (660, 302792), (672, 297385), (770, 259536), (840, 237908), (880, 227094), (924, 216280), (1056, 189245), (1120, 178431), (1155, 173024), (1232, 162210), (1320, 151396), (1540, 129768), (1680, 118954), (1760, 113547), (1848, 108140), (2310, 86512), (2464, 81105), (2640, 75698), (3080, 64884), (3360, 59477), (3696, 54070), (4620, 43256), (5280, 37849), (5407, 36960), (6160, 32442), (7392, 27035), (9240, 21628), (10814, 18480), (12320, 16221)]