188004240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 690580800

約数和(自身を除く): 502576560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 509, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1018, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1527, 1539, 1620, 1710, 1944, 2036, 2052, 2160, 2280, 2430, 2545, 2565, 2736, 3054, 3078, 3240, 3420, 3888, 4072, 4104, 4560, 4581, 4617, 4860, 5090, 5130, 6108, 6156, 6480, 6840, 7635, 7695, 8144, 8208, 9162, 9234, 9671, 9720, 10180, 10260, 12216, 12312, 13680, 13743, 15270, 15390, 18324, 18468, 19342, 19440, 20360, 20520, 22905, 23085, 24432, 24624, 27486, 29013, 30540, 30780, 36648, 36936, 38684, 40720, 41040, 41229, 45810, 46170, 48355, 54972, 58026, 61080, 61560, 68715, 73296, 73872, 77368, 82458, 87039, 91620, 92340, 96710, 109944, 116052, 122160, 123120, 123687, 137430, 145065, 154736, 164916, 174078, 183240, 184680, 193420, 206145, 219888, 232104, 247374, 261117, 274860, 290130, 329832, 348156, 366480, 369360, 386840, 412290, 435195, 464208, 494748, 522234, 549720, 580260, 618435, 659664, 696312, 773680, 783351, 824580, 870390, 989496, 1044468, 1099440, 1160520, 1236870, 1305585, 1392624, 1566702, 1649160, 1740780, 1978992, 2088936, 2321040, 2350053, 2473740, 2611170, 3133404, 3298320, 3481560, 3916755, 4177872, 4700106, 4947480, 5222340, 6266808, 6963120, 7833510, 9400212, 9894960, 10444680, 11750265, 12533616, 15667020, 18800424, 20889360, 23500530, 31334040, 37600848, 47001060, 62668080, 94002120, 188004240]

約数ペア:

[(1, 188004240), (2, 94002120), (3, 62668080), (4, 47001060), (5, 37600848), (6, 31334040), (8, 23500530), (9, 20889360), (10, 18800424), (12, 15667020), (15, 12533616), (16, 11750265), (18, 10444680), (19, 9894960), (20, 9400212), (24, 7833510), (27, 6963120), (30, 6266808), (36, 5222340), (38, 4947480), (40, 4700106), (45, 4177872), (48, 3916755), (54, 3481560), (57, 3298320), (60, 3133404), (72, 2611170), (76, 2473740), (80, 2350053), (81, 2321040), (90, 2088936), (95, 1978992), (108, 1740780), (114, 1649160), (120, 1566702), (135, 1392624), (144, 1305585), (152, 1236870), (162, 1160520), (171, 1099440), (180, 1044468), (190, 989496), (216, 870390), (228, 824580), (240, 783351), (243, 773680), (270, 696312), (285, 659664), (304, 618435), (324, 580260), (342, 549720), (360, 522234), (380, 494748), (405, 464208), (432, 435195), (456, 412290), (486, 386840), (509, 369360), (513, 366480), (540, 348156), (570, 329832), (648, 290130), (684, 274860), (720, 261117), (760, 247374), (810, 232104), (855, 219888), (912, 206145), (972, 193420), (1018, 184680), (1026, 183240), (1080, 174078), (1140, 164916), (1215, 154736), (1296, 145065), (1368, 137430), (1520, 123687), (1527, 123120), (1539, 122160), (1620, 116052), (1710, 109944), (1944, 96710), (2036, 92340), (2052, 91620), (2160, 87039), (2280, 82458), (2430, 77368), (2545, 73872), (2565, 73296), (2736, 68715), (3054, 61560), (3078, 61080), (3240, 58026), (3420, 54972), (3888, 48355), (4072, 46170), (4104, 45810), (4560, 41229), (4581, 41040), (4617, 40720), (4860, 38684), (5090, 36936), (5130, 36648), (6108, 30780), (6156, 30540), (6480, 29013), (6840, 27486), (7635, 24624), (7695, 24432), (8144, 23085), (8208, 22905), (9162, 20520), (9234, 20360), (9671, 19440), (9720, 19342), (10180, 18468), (10260, 18324), (12216, 15390), (12312, 15270), (13680, 13743)]