208944960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 448

約数和(自身を含む): 842711040

約数和(自身を除く): 633766080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 59, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 118, 119, 120, 124, 136, 140, 155, 160, 168, 170, 177, 186, 192, 204, 210, 217, 224, 236, 238, 240, 248, 255, 272, 280, 295, 310, 320, 336, 340, 354, 357, 372, 408, 413, 420, 434, 448, 465, 472, 476, 480, 496, 510, 527, 544, 560, 590, 595, 620, 651, 672, 680, 708, 714, 744, 816, 826, 840, 868, 885, 930, 944, 952, 960, 992, 1003, 1020, 1054, 1085, 1088, 1120, 1180, 1190, 1239, 1240, 1302, 1344, 1360, 1416, 1428, 1488, 1581, 1632, 1652, 1680, 1736, 1770, 1785, 1829, 1860, 1888, 1904, 1984, 2006, 2040, 2065, 2108, 2170, 2240, 2360, 2380, 2478, 2480, 2604, 2635, 2720, 2832, 2856, 2976, 3009, 3162, 3255, 3264, 3304, 3360, 3472, 3540, 3570, 3658, 3689, 3720, 3776, 3808, 4012, 4080, 4130, 4216, 4340, 4720, 4760, 4956, 4960, 5015, 5208, 5270, 5440, 5487, 5664, 5712, 5952, 6018, 6195, 6324, 6510, 6608, 6720, 6944, 7021, 7080, 7140, 7316, 7378, 7440, 7616, 7905, 8024, 8160, 8260, 8432, 8680, 9145, 9440, 9520, 9912, 9920, 10030, 10416, 10540, 10974, 11067, 11328, 11424, 12036, 12390, 12648, 12803, 13020, 13216, 13888, 14042, 14160, 14280, 14632, 14756, 14880, 15045, 15810, 16048, 16320, 16520, 16864, 17360, 18290, 18445, 18880, 19040, 19824, 20060, 20832, 21063, 21080, 21948, 22134, 22848, 24072, 24780, 25296, 25606, 26040, 26432, 27435, 28084, 28320, 28560, 29264, 29512, 29760, 30090, 31093, 31620, 32096, 33040, 33728, 34720, 35105, 36580, 36890, 38080, 38409, 39648, 40120, 41664, 42126, 42160, 43896, 44268, 48144, 49560, 50592, 51212, 52080, 54870, 55335, 56168, 56640, 57120, 58528, 59024, 60180, 62186, 63240, 64015, 64192, 66080, 69440, 70210, 73160, 73780, 76818, 79296, 80240, 84252, 84320, 87792, 88536, 93279, 96288, 99120, 101184, 102424, 104160, 105315, 109740, 110670, 112336, 114240, 117056, 118048, 120360, 124372, 126480, 128030, 132160, 140420, 146320, 147560, 153636, 155465, 160480, 168504, 168640, 175584, 177072, 186558, 192045, 192576, 198240, 204848, 208320, 210630, 217651, 219480, 221340, 224672, 236096, 240720, 248744, 252960, 256060, 280840, 292640, 295120, 307272, 310930, 320960, 337008, 351168, 354144, 373116, 384090, 396480, 409696, 421260, 435302, 438960, 442680, 449344, 466395, 481440, 497488, 505920, 512120, 561680, 585280, 590240, 614544, 621860, 652953, 674016, 708288, 746232, 768180, 819392, 842520, 870604, 877920, 885360, 932790, 962880, 994976, 1024240, 1088255, 1123360, 1180480, 1229088, 1243720, 1305906, 1348032, 1492464, 1536360, 1685040, 1741208, 1755840, 1770720, 1865580, 1989952, 2048480, 2176510, 2246720, 2458176, 2487440, 2611812, 2984928, 3072720, 3264765, 3370080, 3482416, 3541440, 3731160, 4096960, 4353020, 4974880, 5223624, 5969856, 6145440, 6529530, 6740160, 6964832, 7462320, 8706040, 9949760, 10447248, 12290880, 13059060, 13929664, 14924640, 17412080, 20894496, 26118120, 29849280, 34824160, 41788992, 52236240, 69648320, 104472480, 208944960]

約数ペア:

[(1, 208944960), (2, 104472480), (3, 69648320), (4, 52236240), (5, 41788992), (6, 34824160), (7, 29849280), (8, 26118120), (10, 20894496), (12, 17412080), (14, 14924640), (15, 13929664), (16, 13059060), (17, 12290880), (20, 10447248), (21, 9949760), (24, 8706040), (28, 7462320), (30, 6964832), (31, 6740160), (32, 6529530), (34, 6145440), (35, 5969856), (40, 5223624), (42, 4974880), (48, 4353020), (51, 4096960), (56, 3731160), (59, 3541440), (60, 3482416), (62, 3370080), (64, 3264765), (68, 3072720), (70, 2984928), (80, 2611812), (84, 2487440), (85, 2458176), (93, 2246720), (96, 2176510), (102, 2048480), (105, 1989952), (112, 1865580), (118, 1770720), (119, 1755840), (120, 1741208), (124, 1685040), (136, 1536360), (140, 1492464), (155, 1348032), (160, 1305906), (168, 1243720), (170, 1229088), (177, 1180480), (186, 1123360), (192, 1088255), (204, 1024240), (210, 994976), (217, 962880), (224, 932790), (236, 885360), (238, 877920), (240, 870604), (248, 842520), (255, 819392), (272, 768180), (280, 746232), (295, 708288), (310, 674016), (320, 652953), (336, 621860), (340, 614544), (354, 590240), (357, 585280), (372, 561680), (408, 512120), (413, 505920), (420, 497488), (434, 481440), (448, 466395), (465, 449344), (472, 442680), (476, 438960), (480, 435302), (496, 421260), (510, 409696), (527, 396480), (544, 384090), (560, 373116), (590, 354144), (595, 351168), (620, 337008), (651, 320960), (672, 310930), (680, 307272), (708, 295120), (714, 292640), (744, 280840), (816, 256060), (826, 252960), (840, 248744), (868, 240720), (885, 236096), (930, 224672), (944, 221340), (952, 219480), (960, 217651), (992, 210630), (1003, 208320), (1020, 204848), (1054, 198240), (1085, 192576), (1088, 192045), (1120, 186558), (1180, 177072), (1190, 175584), (1239, 168640), (1240, 168504), (1302, 160480), (1344, 155465), (1360, 153636), (1416, 147560), (1428, 146320), (1488, 140420), (1581, 132160), (1632, 128030), (1652, 126480), (1680, 124372), (1736, 120360), (1770, 118048), (1785, 117056), (1829, 114240), (1860, 112336), (1888, 110670), (1904, 109740), (1984, 105315), (2006, 104160), (2040, 102424), (2065, 101184), (2108, 99120), (2170, 96288), (2240, 93279), (2360, 88536), (2380, 87792), (2478, 84320), (2480, 84252), (2604, 80240), (2635, 79296), (2720, 76818), (2832, 73780), (2856, 73160), (2976, 70210), (3009, 69440), (3162, 66080), (3255, 64192), (3264, 64015), (3304, 63240), (3360, 62186), (3472, 60180), (3540, 59024), (3570, 58528), (3658, 57120), (3689, 56640), (3720, 56168), (3776, 55335), (3808, 54870), (4012, 52080), (4080, 51212), (4130, 50592), (4216, 49560), (4340, 48144), (4720, 44268), (4760, 43896), (4956, 42160), (4960, 42126), (5015, 41664), (5208, 40120), (5270, 39648), (5440, 38409), (5487, 38080), (5664, 36890), (5712, 36580), (5952, 35105), (6018, 34720), (6195, 33728), (6324, 33040), (6510, 32096), (6608, 31620), (6720, 31093), (6944, 30090), (7021, 29760), (7080, 29512), (7140, 29264), (7316, 28560), (7378, 28320), (7440, 28084), (7616, 27435), (7905, 26432), (8024, 26040), (8160, 25606), (8260, 25296), (8432, 24780), (8680, 24072), (9145, 22848), (9440, 22134), (9520, 21948), (9912, 21080), (9920, 21063), (10030, 20832), (10416, 20060), (10540, 19824), (10974, 19040), (11067, 18880), (11328, 18445), (11424, 18290), (12036, 17360), (12390, 16864), (12648, 16520), (12803, 16320), (13020, 16048), (13216, 15810), (13888, 15045), (14042, 14880), (14160, 14756), (14280, 14632)]