122161920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 403976160

約数和(自身を除く): 281814240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1097, 1160, 1280, 1392, 1740, 1856, 1920, 2194, 2320, 2784, 3291, 3480, 3712, 3840, 4388, 4640, 5485, 5568, 6582, 6960, 7424, 8776, 9280, 10970, 11136, 13164, 13920, 16455, 17552, 18560, 21940, 22272, 26328, 27840, 31813, 32910, 35104, 37120, 43880, 52656, 55680, 63626, 65820, 70208, 87760, 95439, 105312, 111360, 127252, 131640, 140416, 159065, 175520, 190878, 210624, 254504, 263280, 280832, 318130, 351040, 381756, 421248, 477195, 509008, 526560, 636260, 702080, 763512, 842496, 954390, 1018016, 1053120, 1272520, 1404160, 1527024, 1908780, 2036032, 2106240, 2545040, 3054048, 3817560, 4072064, 4212480, 5090080, 6108096, 7635120, 8144128, 10180160, 12216192, 15270240, 20360320, 24432384, 30540480, 40720640, 61080960, 122161920]

約数ペア:

[(1, 122161920), (2, 61080960), (3, 40720640), (4, 30540480), (5, 24432384), (6, 20360320), (8, 15270240), (10, 12216192), (12, 10180160), (15, 8144128), (16, 7635120), (20, 6108096), (24, 5090080), (29, 4212480), (30, 4072064), (32, 3817560), (40, 3054048), (48, 2545040), (58, 2106240), (60, 2036032), (64, 1908780), (80, 1527024), (87, 1404160), (96, 1272520), (116, 1053120), (120, 1018016), (128, 954390), (145, 842496), (160, 763512), (174, 702080), (192, 636260), (232, 526560), (240, 509008), (256, 477195), (290, 421248), (320, 381756), (348, 351040), (384, 318130), (435, 280832), (464, 263280), (480, 254504), (580, 210624), (640, 190878), (696, 175520), (768, 159065), (870, 140416), (928, 131640), (960, 127252), (1097, 111360), (1160, 105312), (1280, 95439), (1392, 87760), (1740, 70208), (1856, 65820), (1920, 63626), (2194, 55680), (2320, 52656), (2784, 43880), (3291, 37120), (3480, 35104), (3712, 32910), (3840, 31813), (4388, 27840), (4640, 26328), (5485, 22272), (5568, 21940), (6582, 18560), (6960, 17552), (7424, 16455), (8776, 13920), (9280, 13164), (10970, 11136)]