188017920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:905

約数の個数: 216

約数和(自身を含む): 685557600

約数和(自身を除く): 497539680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 859, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1718, 1824, 1920, 2280, 2304, 2432, 2577, 2736, 2880, 3040, 3420, 3436, 3648, 3840, 4295, 4560, 4864, 5154, 5472, 5760, 6080, 6840, 6872, 7296, 7731, 8590, 9120, 10308, 10944, 11520, 12160, 12885, 13680, 13744, 14592, 15462, 16321, 17180, 18240, 20616, 21888, 24320, 25770, 27360, 27488, 30924, 32642, 34360, 36480, 38655, 41232, 43776, 48963, 51540, 54720, 54976, 61848, 65284, 68720, 72960, 77310, 81605, 82464, 97926, 103080, 109440, 109952, 123696, 130568, 137440, 146889, 154620, 163210, 164928, 195852, 206160, 218880, 219904, 244815, 247392, 261136, 274880, 293778, 309240, 326420, 329856, 391704, 412320, 489630, 494784, 522272, 549760, 587556, 618480, 652840, 659712, 734445, 783408, 824640, 979260, 989568, 1044544, 1099520, 1175112, 1236960, 1305680, 1468890, 1566816, 1649280, 1958520, 1979136, 2089088, 2350224, 2473920, 2611360, 2937780, 3133632, 3298560, 3917040, 4178176, 4700448, 4947840, 5222720, 5875560, 6267264, 7834080, 9400896, 9895680, 10445440, 11751120, 12534528, 15668160, 18801792, 20890880, 23502240, 31336320, 37603584, 47004480, 62672640, 94008960, 188017920]

約数ペア:

[(1, 188017920), (2, 94008960), (3, 62672640), (4, 47004480), (5, 37603584), (6, 31336320), (8, 23502240), (9, 20890880), (10, 18801792), (12, 15668160), (15, 12534528), (16, 11751120), (18, 10445440), (19, 9895680), (20, 9400896), (24, 7834080), (30, 6267264), (32, 5875560), (36, 5222720), (38, 4947840), (40, 4700448), (45, 4178176), (48, 3917040), (57, 3298560), (60, 3133632), (64, 2937780), (72, 2611360), (76, 2473920), (80, 2350224), (90, 2089088), (95, 1979136), (96, 1958520), (114, 1649280), (120, 1566816), (128, 1468890), (144, 1305680), (152, 1236960), (160, 1175112), (171, 1099520), (180, 1044544), (190, 989568), (192, 979260), (228, 824640), (240, 783408), (256, 734445), (285, 659712), (288, 652840), (304, 618480), (320, 587556), (342, 549760), (360, 522272), (380, 494784), (384, 489630), (456, 412320), (480, 391704), (570, 329856), (576, 326420), (608, 309240), (640, 293778), (684, 274880), (720, 261136), (760, 247392), (768, 244815), (855, 219904), (859, 218880), (912, 206160), (960, 195852), (1140, 164928), (1152, 163210), (1216, 154620), (1280, 146889), (1368, 137440), (1440, 130568), (1520, 123696), (1710, 109952), (1718, 109440), (1824, 103080), (1920, 97926), (2280, 82464), (2304, 81605), (2432, 77310), (2577, 72960), (2736, 68720), (2880, 65284), (3040, 61848), (3420, 54976), (3436, 54720), (3648, 51540), (3840, 48963), (4295, 43776), (4560, 41232), (4864, 38655), (5154, 36480), (5472, 34360), (5760, 32642), (6080, 30924), (6840, 27488), (6872, 27360), (7296, 25770), (7731, 24320), (8590, 21888), (9120, 20616), (10308, 18240), (10944, 17180), (11520, 16321), (12160, 15462), (12885, 14592), (13680, 13744)]