340807680

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 234

約数和(自身を含む): 1209433914

約数和(自身を除く): 868626234

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 688, 720, 768, 774, 860, 960, 1024, 1032, 1152, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1849, 1920, 1935, 2048, 2064, 2304, 2560, 2580, 2752, 2880, 3072, 3096, 3440, 3698, 3840, 3870, 4096, 4128, 4608, 5120, 5160, 5504, 5547, 5760, 6144, 6192, 6880, 7396, 7680, 7740, 8256, 9216, 9245, 10240, 10320, 11008, 11094, 11520, 12288, 12384, 13760, 14792, 15360, 15480, 16512, 16641, 18432, 18490, 20480, 20640, 22016, 22188, 23040, 24768, 27520, 27735, 29584, 30720, 30960, 33024, 33282, 36864, 36980, 41280, 44032, 44376, 46080, 49536, 55040, 55470, 59168, 61440, 61920, 66048, 66564, 73960, 82560, 83205, 88064, 88752, 92160, 99072, 110080, 110940, 118336, 123840, 132096, 133128, 147920, 165120, 166410, 176128, 177504, 184320, 198144, 220160, 221880, 236672, 247680, 264192, 266256, 295840, 330240, 332820, 355008, 396288, 440320, 443760, 473344, 495360, 528384, 532512, 591680, 660480, 665640, 710016, 792576, 880640, 887520, 946688, 990720, 1065024, 1183360, 1320960, 1331280, 1420032, 1585152, 1775040, 1893376, 1981440, 2130048, 2366720, 2641920, 2662560, 2840064, 3550080, 3786752, 3962880, 4260096, 4733440, 5325120, 5680128, 7100160, 7573504, 7925760, 8520192, 9466880, 10650240, 11360256, 14200320, 17040384, 18933760, 21300480, 22720512, 28400640, 34080768, 37867520, 42600960, 56801280, 68161536, 85201920, 113602560, 170403840, 340807680]

約数ペア:

[(1, 340807680), (2, 170403840), (3, 113602560), (4, 85201920), (5, 68161536), (6, 56801280), (8, 42600960), (9, 37867520), (10, 34080768), (12, 28400640), (15, 22720512), (16, 21300480), (18, 18933760), (20, 17040384), (24, 14200320), (30, 11360256), (32, 10650240), (36, 9466880), (40, 8520192), (43, 7925760), (45, 7573504), (48, 7100160), (60, 5680128), (64, 5325120), (72, 4733440), (80, 4260096), (86, 3962880), (90, 3786752), (96, 3550080), (120, 2840064), (128, 2662560), (129, 2641920), (144, 2366720), (160, 2130048), (172, 1981440), (180, 1893376), (192, 1775040), (215, 1585152), (240, 1420032), (256, 1331280), (258, 1320960), (288, 1183360), (320, 1065024), (344, 990720), (360, 946688), (384, 887520), (387, 880640), (430, 792576), (480, 710016), (512, 665640), (516, 660480), (576, 591680), (640, 532512), (645, 528384), (688, 495360), (720, 473344), (768, 443760), (774, 440320), (860, 396288), (960, 355008), (1024, 332820), (1032, 330240), (1152, 295840), (1280, 266256), (1290, 264192), (1376, 247680), (1440, 236672), (1536, 221880), (1548, 220160), (1720, 198144), (1849, 184320), (1920, 177504), (1935, 176128), (2048, 166410), (2064, 165120), (2304, 147920), (2560, 133128), (2580, 132096), (2752, 123840), (2880, 118336), (3072, 110940), (3096, 110080), (3440, 99072), (3698, 92160), (3840, 88752), (3870, 88064), (4096, 83205), (4128, 82560), (4608, 73960), (5120, 66564), (5160, 66048), (5504, 61920), (5547, 61440), (5760, 59168), (6144, 55470), (6192, 55040), (6880, 49536), (7396, 46080), (7680, 44376), (7740, 44032), (8256, 41280), (9216, 36980), (9245, 36864), (10240, 33282), (10320, 33024), (11008, 30960), (11094, 30720), (11520, 29584), (12288, 27735), (12384, 27520), (13760, 24768), (14792, 23040), (15360, 22188), (15480, 22016), (16512, 20640), (16641, 20480), (18432, 18490)]