164066880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 555955200

約数和(自身を除く): 391888320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 149, 155, 160, 185, 186, 192, 222, 240, 248, 296, 298, 310, 320, 370, 372, 444, 447, 465, 480, 496, 555, 592, 596, 620, 740, 744, 745, 888, 894, 930, 960, 992, 1110, 1147, 1184, 1192, 1240, 1480, 1488, 1490, 1776, 1788, 1860, 1984, 2220, 2235, 2294, 2368, 2384, 2480, 2960, 2976, 2980, 3441, 3552, 3576, 3720, 4440, 4470, 4588, 4619, 4768, 4960, 5513, 5735, 5920, 5952, 5960, 6882, 7104, 7152, 7440, 8880, 8940, 9176, 9238, 9536, 9920, 11026, 11470, 11840, 11920, 13764, 13857, 14304, 14880, 16539, 17205, 17760, 17880, 18352, 18476, 22052, 22940, 23095, 23840, 27528, 27565, 27714, 28608, 29760, 33078, 34410, 35520, 35760, 36704, 36952, 44104, 45880, 46190, 47680, 55056, 55130, 55428, 66156, 68820, 69285, 71520, 73408, 73904, 82695, 88208, 91760, 92380, 110112, 110260, 110856, 132312, 137640, 138570, 143040, 147808, 165390, 170903, 176416, 183520, 184760, 220224, 220520, 221712, 264624, 275280, 277140, 295616, 330780, 341806, 352832, 367040, 369520, 441040, 443424, 512709, 529248, 550560, 554280, 661560, 683612, 739040, 854515, 882080, 886848, 1025418, 1058496, 1101120, 1108560, 1323120, 1367224, 1478080, 1709030, 1764160, 2050836, 2217120, 2563545, 2646240, 2734448, 3418060, 4101672, 4434240, 5127090, 5292480, 5468896, 6836120, 8203344, 10254180, 10937792, 13672240, 16406688, 20508360, 27344480, 32813376, 41016720, 54688960, 82033440, 164066880]

約数ペア:

[(1, 164066880), (2, 82033440), (3, 54688960), (4, 41016720), (5, 32813376), (6, 27344480), (8, 20508360), (10, 16406688), (12, 13672240), (15, 10937792), (16, 10254180), (20, 8203344), (24, 6836120), (30, 5468896), (31, 5292480), (32, 5127090), (37, 4434240), (40, 4101672), (48, 3418060), (60, 2734448), (62, 2646240), (64, 2563545), (74, 2217120), (80, 2050836), (93, 1764160), (96, 1709030), (111, 1478080), (120, 1367224), (124, 1323120), (148, 1108560), (149, 1101120), (155, 1058496), (160, 1025418), (185, 886848), (186, 882080), (192, 854515), (222, 739040), (240, 683612), (248, 661560), (296, 554280), (298, 550560), (310, 529248), (320, 512709), (370, 443424), (372, 441040), (444, 369520), (447, 367040), (465, 352832), (480, 341806), (496, 330780), (555, 295616), (592, 277140), (596, 275280), (620, 264624), (740, 221712), (744, 220520), (745, 220224), (888, 184760), (894, 183520), (930, 176416), (960, 170903), (992, 165390), (1110, 147808), (1147, 143040), (1184, 138570), (1192, 137640), (1240, 132312), (1480, 110856), (1488, 110260), (1490, 110112), (1776, 92380), (1788, 91760), (1860, 88208), (1984, 82695), (2220, 73904), (2235, 73408), (2294, 71520), (2368, 69285), (2384, 68820), (2480, 66156), (2960, 55428), (2976, 55130), (2980, 55056), (3441, 47680), (3552, 46190), (3576, 45880), (3720, 44104), (4440, 36952), (4470, 36704), (4588, 35760), (4619, 35520), (4768, 34410), (4960, 33078), (5513, 29760), (5735, 28608), (5920, 27714), (5952, 27565), (5960, 27528), (6882, 23840), (7104, 23095), (7152, 22940), (7440, 22052), (8880, 18476), (8940, 18352), (9176, 17880), (9238, 17760), (9536, 17205), (9920, 16539), (11026, 14880), (11470, 14304), (11840, 13857), (11920, 13764)]