191466240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 550260480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 419, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 768, 816, 838, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1257, 1280, 1344, 1360, 1428, 1632, 1676, 1680, 1785, 1792, 1904, 1920, 2040, 2095, 2176, 2240, 2380, 2514, 2688, 2720, 2856, 2933, 3264, 3352, 3360, 3570, 3808, 3840, 4080, 4190, 4352, 4480, 4760, 5028, 5376, 5440, 5712, 5866, 6285, 6528, 6704, 6720, 7123, 7140, 7616, 8160, 8380, 8799, 8960, 9520, 10056, 10880, 11424, 11732, 12570, 13056, 13408, 13440, 14246, 14280, 14665, 15232, 16320, 16760, 17598, 19040, 20112, 21369, 21760, 22848, 23464, 25140, 26816, 26880, 28492, 28560, 29330, 30464, 32640, 33520, 35196, 35615, 38080, 40224, 42738, 43995, 45696, 46928, 49861, 50280, 53632, 56984, 57120, 58660, 65280, 67040, 70392, 71230, 76160, 80448, 85476, 87990, 91392, 93856, 99722, 100560, 106845, 107264, 113968, 114240, 117320, 134080, 140784, 142460, 149583, 152320, 160896, 170952, 175980, 187712, 199444, 201120, 213690, 227936, 228480, 234640, 249305, 268160, 281568, 284920, 299166, 321792, 341904, 351960, 375424, 398888, 402240, 427380, 455872, 456960, 469280, 498610, 536320, 563136, 569840, 598332, 683808, 703920, 747915, 750848, 797776, 804480, 854760, 911744, 938560, 997220, 1126272, 1139680, 1196664, 1367616, 1407840, 1495830, 1595552, 1608960, 1709520, 1823488, 1877120, 1994440, 2252544, 2279360, 2393328, 2735232, 2815680, 2991660, 3191104, 3419040, 3754240, 3988880, 4558720, 4786656, 5470464, 5631360, 5983320, 6382208, 6838080, 7977760, 9117440, 9573312, 11262720, 11966640, 12764416, 13676160, 15955520, 19146624, 23933280, 27352320, 31911040, 38293248, 47866560, 63822080, 95733120, 191466240]

約数ペア:

[(1, 191466240), (2, 95733120), (3, 63822080), (4, 47866560), (5, 38293248), (6, 31911040), (7, 27352320), (8, 23933280), (10, 19146624), (12, 15955520), (14, 13676160), (15, 12764416), (16, 11966640), (17, 11262720), (20, 9573312), (21, 9117440), (24, 7977760), (28, 6838080), (30, 6382208), (32, 5983320), (34, 5631360), (35, 5470464), (40, 4786656), (42, 4558720), (48, 3988880), (51, 3754240), (56, 3419040), (60, 3191104), (64, 2991660), (68, 2815680), (70, 2735232), (80, 2393328), (84, 2279360), (85, 2252544), (96, 1994440), (102, 1877120), (105, 1823488), (112, 1709520), (119, 1608960), (120, 1595552), (128, 1495830), (136, 1407840), (140, 1367616), (160, 1196664), (168, 1139680), (170, 1126272), (192, 997220), (204, 938560), (210, 911744), (224, 854760), (238, 804480), (240, 797776), (255, 750848), (256, 747915), (272, 703920), (280, 683808), (320, 598332), (336, 569840), (340, 563136), (357, 536320), (384, 498610), (408, 469280), (419, 456960), (420, 455872), (448, 427380), (476, 402240), (480, 398888), (510, 375424), (544, 351960), (560, 341904), (595, 321792), (640, 299166), (672, 284920), (680, 281568), (714, 268160), (768, 249305), (816, 234640), (838, 228480), (840, 227936), (896, 213690), (952, 201120), (960, 199444), (1020, 187712), (1088, 175980), (1120, 170952), (1190, 160896), (1257, 152320), (1280, 149583), (1344, 142460), (1360, 140784), (1428, 134080), (1632, 117320), (1676, 114240), (1680, 113968), (1785, 107264), (1792, 106845), (1904, 100560), (1920, 99722), (2040, 93856), (2095, 91392), (2176, 87990), (2240, 85476), (2380, 80448), (2514, 76160), (2688, 71230), (2720, 70392), (2856, 67040), (2933, 65280), (3264, 58660), (3352, 57120), (3360, 56984), (3570, 53632), (3808, 50280), (3840, 49861), (4080, 46928), (4190, 45696), (4352, 43995), (4480, 42738), (4760, 40224), (5028, 38080), (5376, 35615), (5440, 35196), (5712, 33520), (5866, 32640), (6285, 30464), (6528, 29330), (6704, 28560), (6720, 28492), (7123, 26880), (7140, 26816), (7616, 25140), (8160, 23464), (8380, 22848), (8799, 21760), (8960, 21369), (9520, 20112), (10056, 19040), (10880, 17598), (11424, 16760), (11732, 16320), (12570, 15232), (13056, 14665), (13408, 14280), (13440, 14246)]