199846560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 192

約数和(自身を含む): 702172800

約数和(自身を除く): 502326240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1289, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2280, 2578, 2584, 2720, 3040, 3230, 3867, 3876, 4080, 4560, 4845, 5156, 5168, 6445, 6460, 7734, 7752, 8160, 9120, 9690, 10312, 10336, 12890, 12920, 15468, 15504, 19335, 19380, 20624, 21913, 24491, 25780, 25840, 30936, 31008, 38670, 38760, 41248, 43826, 48982, 51560, 51680, 61872, 65739, 73473, 77340, 77520, 87652, 97964, 103120, 109565, 122455, 123744, 131478, 146946, 154680, 155040, 175304, 195928, 206240, 219130, 244910, 262956, 293892, 309360, 328695, 350608, 367365, 391856, 416347, 438260, 489820, 525912, 587784, 618720, 657390, 701216, 734730, 783712, 832694, 876520, 979640, 1051824, 1175568, 1249041, 1314780, 1469460, 1665388, 1753040, 1959280, 2081735, 2103648, 2351136, 2498082, 2629560, 2938920, 3330776, 3506080, 3918560, 4163470, 4996164, 5259120, 5877840, 6245205, 6661552, 8326940, 9992328, 10518240, 11755680, 12490410, 13323104, 16653880, 19984656, 24980820, 33307760, 39969312, 49961640, 66615520, 99923280, 199846560]

約数ペア:

[(1, 199846560), (2, 99923280), (3, 66615520), (4, 49961640), (5, 39969312), (6, 33307760), (8, 24980820), (10, 19984656), (12, 16653880), (15, 13323104), (16, 12490410), (17, 11755680), (19, 10518240), (20, 9992328), (24, 8326940), (30, 6661552), (32, 6245205), (34, 5877840), (38, 5259120), (40, 4996164), (48, 4163470), (51, 3918560), (57, 3506080), (60, 3330776), (68, 2938920), (76, 2629560), (80, 2498082), (85, 2351136), (95, 2103648), (96, 2081735), (102, 1959280), (114, 1753040), (120, 1665388), (136, 1469460), (152, 1314780), (160, 1249041), (170, 1175568), (190, 1051824), (204, 979640), (228, 876520), (240, 832694), (255, 783712), (272, 734730), (285, 701216), (304, 657390), (323, 618720), (340, 587784), (380, 525912), (408, 489820), (456, 438260), (480, 416347), (510, 391856), (544, 367365), (570, 350608), (608, 328695), (646, 309360), (680, 293892), (760, 262956), (816, 244910), (912, 219130), (969, 206240), (1020, 195928), (1140, 175304), (1289, 155040), (1292, 154680), (1360, 146946), (1520, 131478), (1615, 123744), (1632, 122455), (1824, 109565), (1938, 103120), (2040, 97964), (2280, 87652), (2578, 77520), (2584, 77340), (2720, 73473), (3040, 65739), (3230, 61872), (3867, 51680), (3876, 51560), (4080, 48982), (4560, 43826), (4845, 41248), (5156, 38760), (5168, 38670), (6445, 31008), (6460, 30936), (7734, 25840), (7752, 25780), (8160, 24491), (9120, 21913), (9690, 20624), (10312, 19380), (10336, 19335), (12890, 15504), (12920, 15468)]