319788480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2753}}^1$

素因数の和:2795

約数の個数: 168

約数和(自身を含む): 1116427536

約数和(自身を除く): 796639056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2420, 2640, 2753, 2904, 3520, 3630, 3872, 4840, 5280, 5506, 5808, 7260, 7744, 8259, 9680, 10560, 11012, 11616, 13765, 14520, 16518, 19360, 22024, 23232, 27530, 29040, 30283, 33036, 38720, 41295, 44048, 55060, 58080, 60566, 66072, 82590, 88096, 90849, 110120, 116160, 121132, 132144, 151415, 165180, 176192, 181698, 220240, 242264, 264288, 302830, 330360, 333113, 363396, 440480, 454245, 484528, 528576, 605660, 660720, 666226, 726792, 880960, 908490, 969056, 999339, 1211320, 1321440, 1332452, 1453584, 1665565, 1816980, 1938112, 1998678, 2422640, 2642880, 2664904, 2907168, 3331130, 3633960, 3997356, 4845280, 4996695, 5329808, 5814336, 6662260, 7267920, 7994712, 9690560, 9993390, 10659616, 13324520, 14535840, 15989424, 19986780, 21319232, 26649040, 29071680, 31978848, 39973560, 53298080, 63957696, 79947120, 106596160, 159894240, 319788480]

約数ペア:

[(1, 319788480), (2, 159894240), (3, 106596160), (4, 79947120), (5, 63957696), (6, 53298080), (8, 39973560), (10, 31978848), (11, 29071680), (12, 26649040), (15, 21319232), (16, 19986780), (20, 15989424), (22, 14535840), (24, 13324520), (30, 10659616), (32, 9993390), (33, 9690560), (40, 7994712), (44, 7267920), (48, 6662260), (55, 5814336), (60, 5329808), (64, 4996695), (66, 4845280), (80, 3997356), (88, 3633960), (96, 3331130), (110, 2907168), (120, 2664904), (121, 2642880), (132, 2422640), (160, 1998678), (165, 1938112), (176, 1816980), (192, 1665565), (220, 1453584), (240, 1332452), (242, 1321440), (264, 1211320), (320, 999339), (330, 969056), (352, 908490), (363, 880960), (440, 726792), (480, 666226), (484, 660720), (528, 605660), (605, 528576), (660, 484528), (704, 454245), (726, 440480), (880, 363396), (960, 333113), (968, 330360), (1056, 302830), (1210, 264288), (1320, 242264), (1452, 220240), (1760, 181698), (1815, 176192), (1936, 165180), (2112, 151415), (2420, 132144), (2640, 121132), (2753, 116160), (2904, 110120), (3520, 90849), (3630, 88096), (3872, 82590), (4840, 66072), (5280, 60566), (5506, 58080), (5808, 55060), (7260, 44048), (7744, 41295), (8259, 38720), (9680, 33036), (10560, 30283), (11012, 29040), (11616, 27530), (13765, 23232), (14520, 22024), (16518, 19360)]