40726080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 168

約数和(自身を含む): 142646400

約数和(自身を除く): 101920320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 179, 180, 192, 237, 240, 288, 316, 320, 358, 360, 395, 474, 480, 537, 576, 632, 711, 716, 720, 790, 895, 948, 960, 1074, 1185, 1264, 1422, 1432, 1440, 1580, 1611, 1790, 1896, 2148, 2370, 2528, 2685, 2844, 2864, 2880, 3160, 3222, 3555, 3580, 3792, 4296, 4740, 5056, 5370, 5688, 5728, 6320, 6444, 7110, 7160, 7584, 8055, 8592, 9480, 10740, 11376, 11456, 12640, 12888, 14141, 14220, 14320, 15168, 16110, 17184, 18960, 21480, 22752, 25280, 25776, 28282, 28440, 28640, 32220, 34368, 37920, 42423, 42960, 45504, 51552, 56564, 56880, 57280, 64440, 70705, 75840, 84846, 85920, 103104, 113128, 113760, 127269, 128880, 141410, 169692, 171840, 212115, 226256, 227520, 254538, 257760, 282820, 339384, 424230, 452512, 509076, 515520, 565640, 636345, 678768, 848460, 905024, 1018152, 1131280, 1272690, 1357536, 1696920, 2036304, 2262560, 2545380, 2715072, 3393840, 4072608, 4525120, 5090760, 6787680, 8145216, 10181520, 13575360, 20363040, 40726080]

約数ペア:

[(1, 40726080), (2, 20363040), (3, 13575360), (4, 10181520), (5, 8145216), (6, 6787680), (8, 5090760), (9, 4525120), (10, 4072608), (12, 3393840), (15, 2715072), (16, 2545380), (18, 2262560), (20, 2036304), (24, 1696920), (30, 1357536), (32, 1272690), (36, 1131280), (40, 1018152), (45, 905024), (48, 848460), (60, 678768), (64, 636345), (72, 565640), (79, 515520), (80, 509076), (90, 452512), (96, 424230), (120, 339384), (144, 282820), (158, 257760), (160, 254538), (179, 227520), (180, 226256), (192, 212115), (237, 171840), (240, 169692), (288, 141410), (316, 128880), (320, 127269), (358, 113760), (360, 113128), (395, 103104), (474, 85920), (480, 84846), (537, 75840), (576, 70705), (632, 64440), (711, 57280), (716, 56880), (720, 56564), (790, 51552), (895, 45504), (948, 42960), (960, 42423), (1074, 37920), (1185, 34368), (1264, 32220), (1422, 28640), (1432, 28440), (1440, 28282), (1580, 25776), (1611, 25280), (1790, 22752), (1896, 21480), (2148, 18960), (2370, 17184), (2528, 16110), (2685, 15168), (2844, 14320), (2864, 14220), (2880, 14141), (3160, 12888), (3222, 12640), (3555, 11456), (3580, 11376), (3792, 10740), (4296, 9480), (4740, 8592), (5056, 8055), (5370, 7584), (5688, 7160), (5728, 7110), (6320, 6444)]