142667520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 464903712

約数和(自身を除く): 322236192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 701, 768, 795, 848, 960, 1060, 1272, 1280, 1402, 1590, 1696, 1920, 2103, 2120, 2544, 2804, 3180, 3392, 3505, 3840, 4206, 4240, 5088, 5608, 6360, 6784, 7010, 8412, 8480, 10176, 10515, 11216, 12720, 13568, 14020, 16824, 16960, 20352, 21030, 22432, 25440, 28040, 33648, 33920, 37153, 40704, 42060, 44864, 50880, 56080, 67296, 67840, 74306, 84120, 89728, 101760, 111459, 112160, 134592, 148612, 168240, 179456, 185765, 203520, 222918, 224320, 269184, 297224, 336480, 371530, 445836, 448640, 538368, 557295, 594448, 672960, 743060, 891672, 897280, 1114590, 1188896, 1345920, 1486120, 1783344, 2229180, 2377792, 2691840, 2972240, 3566688, 4458360, 4755584, 5944480, 7133376, 8916720, 9511168, 11888960, 14266752, 17833440, 23777920, 28533504, 35666880, 47555840, 71333760, 142667520]

約数ペア:

[(1, 142667520), (2, 71333760), (3, 47555840), (4, 35666880), (5, 28533504), (6, 23777920), (8, 17833440), (10, 14266752), (12, 11888960), (15, 9511168), (16, 8916720), (20, 7133376), (24, 5944480), (30, 4755584), (32, 4458360), (40, 3566688), (48, 2972240), (53, 2691840), (60, 2377792), (64, 2229180), (80, 1783344), (96, 1486120), (106, 1345920), (120, 1188896), (128, 1114590), (159, 897280), (160, 891672), (192, 743060), (212, 672960), (240, 594448), (256, 557295), (265, 538368), (318, 448640), (320, 445836), (384, 371530), (424, 336480), (480, 297224), (530, 269184), (636, 224320), (640, 222918), (701, 203520), (768, 185765), (795, 179456), (848, 168240), (960, 148612), (1060, 134592), (1272, 112160), (1280, 111459), (1402, 101760), (1590, 89728), (1696, 84120), (1920, 74306), (2103, 67840), (2120, 67296), (2544, 56080), (2804, 50880), (3180, 44864), (3392, 42060), (3505, 40704), (3840, 37153), (4206, 33920), (4240, 33648), (5088, 28040), (5608, 25440), (6360, 22432), (6784, 21030), (7010, 20352), (8412, 16960), (8480, 16824), (10176, 14020), (10515, 13568), (11216, 12720)]