194485320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 691660800

約数和(自身を除く): 497175480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 72, 74, 90, 93, 108, 111, 120, 124, 135, 148, 155, 157, 180, 185, 186, 216, 222, 248, 270, 279, 296, 310, 314, 333, 360, 370, 372, 444, 465, 471, 540, 555, 558, 620, 628, 666, 740, 744, 785, 837, 888, 930, 942, 999, 1080, 1110, 1116, 1147, 1240, 1256, 1332, 1395, 1413, 1480, 1570, 1665, 1674, 1860, 1884, 1998, 2220, 2232, 2294, 2355, 2664, 2790, 2826, 3140, 3330, 3348, 3441, 3720, 3768, 3996, 4185, 4239, 4440, 4588, 4710, 4867, 4995, 5580, 5652, 5735, 5809, 6280, 6660, 6696, 6882, 7065, 7992, 8370, 8478, 9176, 9420, 9734, 9990, 10323, 11160, 11304, 11470, 11618, 13320, 13764, 14130, 14601, 16740, 16956, 17205, 17427, 18840, 19468, 19980, 20646, 21195, 22940, 23236, 24335, 27528, 28260, 29045, 29202, 30969, 33480, 33912, 34410, 34854, 38936, 39960, 41292, 42390, 43803, 45880, 46472, 48670, 51615, 52281, 56520, 58090, 58404, 61938, 68820, 69708, 73005, 82584, 84780, 87135, 87606, 97340, 103230, 104562, 116180, 116808, 123876, 131409, 137640, 139416, 146010, 154845, 156843, 169560, 174270, 175212, 180079, 194680, 206460, 209124, 219015, 232360, 247752, 261405, 262818, 292020, 309690, 313686, 348540, 350424, 360158, 412920, 418248, 438030, 522810, 525636, 540237, 584040, 619380, 627372, 657045, 697080, 720316, 784215, 876060, 900395, 1045620, 1051272, 1080474, 1238760, 1254744, 1314090, 1440632, 1568430, 1620711, 1752120, 1800790, 2091240, 2160948, 2628180, 2701185, 3136860, 3241422, 3601580, 4321896, 4862133, 5256360, 5402370, 6273720, 6482844, 7203160, 8103555, 9724266, 10804740, 12965688, 16207110, 19448532, 21609480, 24310665, 32414220, 38897064, 48621330, 64828440, 97242660, 194485320]

約数ペア:

[(1, 194485320), (2, 97242660), (3, 64828440), (4, 48621330), (5, 38897064), (6, 32414220), (8, 24310665), (9, 21609480), (10, 19448532), (12, 16207110), (15, 12965688), (18, 10804740), (20, 9724266), (24, 8103555), (27, 7203160), (30, 6482844), (31, 6273720), (36, 5402370), (37, 5256360), (40, 4862133), (45, 4321896), (54, 3601580), (60, 3241422), (62, 3136860), (72, 2701185), (74, 2628180), (90, 2160948), (93, 2091240), (108, 1800790), (111, 1752120), (120, 1620711), (124, 1568430), (135, 1440632), (148, 1314090), (155, 1254744), (157, 1238760), (180, 1080474), (185, 1051272), (186, 1045620), (216, 900395), (222, 876060), (248, 784215), (270, 720316), (279, 697080), (296, 657045), (310, 627372), (314, 619380), (333, 584040), (360, 540237), (370, 525636), (372, 522810), (444, 438030), (465, 418248), (471, 412920), (540, 360158), (555, 350424), (558, 348540), (620, 313686), (628, 309690), (666, 292020), (740, 262818), (744, 261405), (785, 247752), (837, 232360), (888, 219015), (930, 209124), (942, 206460), (999, 194680), (1080, 180079), (1110, 175212), (1116, 174270), (1147, 169560), (1240, 156843), (1256, 154845), (1332, 146010), (1395, 139416), (1413, 137640), (1480, 131409), (1570, 123876), (1665, 116808), (1674, 116180), (1860, 104562), (1884, 103230), (1998, 97340), (2220, 87606), (2232, 87135), (2294, 84780), (2355, 82584), (2664, 73005), (2790, 69708), (2826, 68820), (3140, 61938), (3330, 58404), (3348, 58090), (3441, 56520), (3720, 52281), (3768, 51615), (3996, 48670), (4185, 46472), (4239, 45880), (4440, 43803), (4588, 42390), (4710, 41292), (4867, 39960), (4995, 38936), (5580, 34854), (5652, 34410), (5735, 33912), (5809, 33480), (6280, 30969), (6660, 29202), (6696, 29045), (6882, 28260), (7065, 27528), (7992, 24335), (8370, 23236), (8478, 22940), (9176, 21195), (9420, 20646), (9734, 19980), (9990, 19468), (10323, 18840), (11160, 17427), (11304, 17205), (11470, 16956), (11618, 16740), (13320, 14601), (13764, 14130)]