173968560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 280

約数和(自身を含む): 642421680

約数和(自身を除く): 468453120

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, 157, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 314, 324, 342, 360, 380, 405, 432, 456, 471, 486, 513, 540, 570, 628, 648, 684, 720, 729, 760, 785, 810, 855, 912, 942, 972, 1026, 1080, 1140, 1215, 1256, 1296, 1368, 1413, 1458, 1520, 1539, 1570, 1620, 1710, 1884, 1944, 2052, 2160, 2280, 2355, 2430, 2512, 2565, 2736, 2826, 2916, 2983, 3078, 3140, 3240, 3420, 3645, 3768, 3888, 4104, 4239, 4560, 4617, 4710, 4860, 5130, 5652, 5832, 5966, 6156, 6280, 6480, 6840, 7065, 7290, 7536, 7695, 8208, 8478, 8949, 9234, 9420, 9720, 10260, 11304, 11664, 11932, 12312, 12560, 12717, 13680, 13851, 14130, 14580, 14915, 15390, 16956, 17898, 18468, 18840, 19440, 20520, 21195, 22608, 23085, 23864, 24624, 25434, 26847, 27702, 28260, 29160, 29830, 30780, 33912, 35796, 36936, 37680, 38151, 41040, 42390, 44745, 46170, 47728, 50868, 53694, 55404, 56520, 58320, 59660, 61560, 63585, 67824, 69255, 71592, 73872, 76302, 80541, 84780, 89490, 92340, 101736, 107388, 110808, 113040, 114453, 119320, 123120, 127170, 134235, 138510, 143184, 152604, 161082, 169560, 178980, 184680, 190755, 203472, 214776, 221616, 228906, 238640, 241623, 254340, 268470, 277020, 305208, 322164, 339120, 357960, 369360, 381510, 402705, 429552, 457812, 483246, 508680, 536940, 554040, 572265, 610416, 644328, 715920, 724869, 763020, 805410, 915624, 966492, 1017360, 1073880, 1108080, 1144530, 1208115, 1288656, 1449738, 1526040, 1610820, 1831248, 1932984, 2147760, 2174607, 2289060, 2416230, 2899476, 3052080, 3221640, 3624345, 3865968, 4349214, 4578120, 4832460, 5798952, 6443280, 7248690, 8698428, 9156240, 9664920, 10873035, 11597904, 14497380, 17396856, 19329840, 21746070, 28994760, 34793712, 43492140, 57989520, 86984280, 173968560]

約数ペア:

[(1, 173968560), (2, 86984280), (3, 57989520), (4, 43492140), (5, 34793712), (6, 28994760), (8, 21746070), (9, 19329840), (10, 17396856), (12, 14497380), (15, 11597904), (16, 10873035), (18, 9664920), (19, 9156240), (20, 8698428), (24, 7248690), (27, 6443280), (30, 5798952), (36, 4832460), (38, 4578120), (40, 4349214), (45, 3865968), (48, 3624345), (54, 3221640), (57, 3052080), (60, 2899476), (72, 2416230), (76, 2289060), (80, 2174607), (81, 2147760), (90, 1932984), (95, 1831248), (108, 1610820), (114, 1526040), (120, 1449738), (135, 1288656), (144, 1208115), (152, 1144530), (157, 1108080), (162, 1073880), (171, 1017360), (180, 966492), (190, 915624), (216, 805410), (228, 763020), (240, 724869), (243, 715920), (270, 644328), (285, 610416), (304, 572265), (314, 554040), (324, 536940), (342, 508680), (360, 483246), (380, 457812), (405, 429552), (432, 402705), (456, 381510), (471, 369360), (486, 357960), (513, 339120), (540, 322164), (570, 305208), (628, 277020), (648, 268470), (684, 254340), (720, 241623), (729, 238640), (760, 228906), (785, 221616), (810, 214776), (855, 203472), (912, 190755), (942, 184680), (972, 178980), (1026, 169560), (1080, 161082), (1140, 152604), (1215, 143184), (1256, 138510), (1296, 134235), (1368, 127170), (1413, 123120), (1458, 119320), (1520, 114453), (1539, 113040), (1570, 110808), (1620, 107388), (1710, 101736), (1884, 92340), (1944, 89490), (2052, 84780), (2160, 80541), (2280, 76302), (2355, 73872), (2430, 71592), (2512, 69255), (2565, 67824), (2736, 63585), (2826, 61560), (2916, 59660), (2983, 58320), (3078, 56520), (3140, 55404), (3240, 53694), (3420, 50868), (3645, 47728), (3768, 46170), (3888, 44745), (4104, 42390), (4239, 41040), (4560, 38151), (4617, 37680), (4710, 36936), (4860, 35796), (5130, 33912), (5652, 30780), (5832, 29830), (5966, 29160), (6156, 28260), (6280, 27702), (6480, 26847), (6840, 25434), (7065, 24624), (7290, 23864), (7536, 23085), (7695, 22608), (8208, 21195), (8478, 20520), (8949, 19440), (9234, 18840), (9420, 18468), (9720, 17898), (10260, 16956), (11304, 15390), (11664, 14915), (11932, 14580), (12312, 14130), (12560, 13851), (12717, 13680)]