331371120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 1081216512

約数和(自身を除く): 749845392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 173, 184, 230, 240, 276, 345, 346, 347, 368, 460, 519, 552, 690, 692, 694, 865, 920, 1038, 1041, 1104, 1380, 1384, 1388, 1730, 1735, 1840, 2076, 2082, 2595, 2760, 2768, 2776, 3460, 3470, 3979, 4152, 4164, 5190, 5205, 5520, 5552, 6920, 6940, 7958, 7981, 8304, 8328, 10380, 10410, 11937, 13840, 13880, 15916, 15962, 16656, 19895, 20760, 20820, 23874, 23943, 27760, 31832, 31924, 39790, 39905, 41520, 41640, 47748, 47886, 59685, 60031, 63664, 63848, 79580, 79810, 83280, 95496, 95772, 119370, 119715, 120062, 127696, 159160, 159620, 180093, 190992, 191544, 238740, 239430, 240124, 300155, 318320, 319240, 360186, 383088, 477480, 478860, 480248, 600310, 638480, 720372, 900465, 954960, 957720, 960496, 1200620, 1380713, 1440744, 1800930, 1915440, 2401240, 2761426, 2881488, 3601860, 4142139, 4802480, 5522852, 6903565, 7203720, 8284278, 11045704, 13807130, 14407440, 16568556, 20710695, 22091408, 27614260, 33137112, 41421390, 55228520, 66274224, 82842780, 110457040, 165685560, 331371120]

約数ペア:

[(1, 331371120), (2, 165685560), (3, 110457040), (4, 82842780), (5, 66274224), (6, 55228520), (8, 41421390), (10, 33137112), (12, 27614260), (15, 22091408), (16, 20710695), (20, 16568556), (23, 14407440), (24, 13807130), (30, 11045704), (40, 8284278), (46, 7203720), (48, 6903565), (60, 5522852), (69, 4802480), (80, 4142139), (92, 3601860), (115, 2881488), (120, 2761426), (138, 2401240), (173, 1915440), (184, 1800930), (230, 1440744), (240, 1380713), (276, 1200620), (345, 960496), (346, 957720), (347, 954960), (368, 900465), (460, 720372), (519, 638480), (552, 600310), (690, 480248), (692, 478860), (694, 477480), (865, 383088), (920, 360186), (1038, 319240), (1041, 318320), (1104, 300155), (1380, 240124), (1384, 239430), (1388, 238740), (1730, 191544), (1735, 190992), (1840, 180093), (2076, 159620), (2082, 159160), (2595, 127696), (2760, 120062), (2768, 119715), (2776, 119370), (3460, 95772), (3470, 95496), (3979, 83280), (4152, 79810), (4164, 79580), (5190, 63848), (5205, 63664), (5520, 60031), (5552, 59685), (6920, 47886), (6940, 47748), (7958, 41640), (7981, 41520), (8304, 39905), (8328, 39790), (10380, 31924), (10410, 31832), (11937, 27760), (13840, 23943), (13880, 23874), (15916, 20820), (15962, 20760), (16656, 19895)]