40210560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 154224000

約数和(自身を除く): 114013440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 179, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 358, 360, 384, 390, 416, 432, 468, 480, 520, 537, 540, 576, 585, 624, 640, 702, 716, 720, 780, 832, 864, 895, 936, 960, 1040, 1074, 1080, 1152, 1170, 1248, 1404, 1432, 1440, 1560, 1611, 1664, 1728, 1755, 1790, 1872, 1920, 2080, 2148, 2160, 2327, 2340, 2496, 2685, 2808, 2864, 2880, 3120, 3222, 3456, 3510, 3580, 3744, 4160, 4296, 4320, 4654, 4680, 4833, 4992, 5370, 5616, 5728, 5760, 6240, 6444, 6981, 7020, 7160, 7488, 8055, 8320, 8592, 8640, 9308, 9360, 9666, 10740, 11232, 11456, 11635, 12480, 12888, 13962, 14040, 14320, 14976, 16110, 17184, 17280, 18616, 18720, 19332, 20943, 21480, 22464, 22912, 23270, 24165, 24960, 25776, 27924, 28080, 28640, 32220, 34368, 34905, 37232, 37440, 38664, 41886, 42960, 44928, 46540, 48330, 51552, 55848, 56160, 57280, 62829, 64440, 68736, 69810, 74464, 74880, 77328, 83772, 85920, 93080, 96660, 103104, 104715, 111696, 112320, 114560, 125658, 128880, 139620, 148928, 154656, 167544, 171840, 186160, 193320, 206208, 209430, 223392, 224640, 251316, 257760, 279240, 297856, 309312, 314145, 335088, 343680, 372320, 386640, 418860, 446784, 502632, 515520, 558480, 618624, 628290, 670176, 744640, 773280, 837720, 893568, 1005264, 1031040, 1116960, 1256580, 1340352, 1489280, 1546560, 1675440, 2010528, 2233920, 2513160, 2680704, 3093120, 3350880, 4021056, 4467840, 5026320, 6701760, 8042112, 10052640, 13403520, 20105280, 40210560]

約数ペア:

[(1, 40210560), (2, 20105280), (3, 13403520), (4, 10052640), (5, 8042112), (6, 6701760), (8, 5026320), (9, 4467840), (10, 4021056), (12, 3350880), (13, 3093120), (15, 2680704), (16, 2513160), (18, 2233920), (20, 2010528), (24, 1675440), (26, 1546560), (27, 1489280), (30, 1340352), (32, 1256580), (36, 1116960), (39, 1031040), (40, 1005264), (45, 893568), (48, 837720), (52, 773280), (54, 744640), (60, 670176), (64, 628290), (65, 618624), (72, 558480), (78, 515520), (80, 502632), (90, 446784), (96, 418860), (104, 386640), (108, 372320), (117, 343680), (120, 335088), (128, 314145), (130, 309312), (135, 297856), (144, 279240), (156, 257760), (160, 251316), (179, 224640), (180, 223392), (192, 209430), (195, 206208), (208, 193320), (216, 186160), (234, 171840), (240, 167544), (260, 154656), (270, 148928), (288, 139620), (312, 128880), (320, 125658), (351, 114560), (358, 112320), (360, 111696), (384, 104715), (390, 103104), (416, 96660), (432, 93080), (468, 85920), (480, 83772), (520, 77328), (537, 74880), (540, 74464), (576, 69810), (585, 68736), (624, 64440), (640, 62829), (702, 57280), (716, 56160), (720, 55848), (780, 51552), (832, 48330), (864, 46540), (895, 44928), (936, 42960), (960, 41886), (1040, 38664), (1074, 37440), (1080, 37232), (1152, 34905), (1170, 34368), (1248, 32220), (1404, 28640), (1432, 28080), (1440, 27924), (1560, 25776), (1611, 24960), (1664, 24165), (1728, 23270), (1755, 22912), (1790, 22464), (1872, 21480), (1920, 20943), (2080, 19332), (2148, 18720), (2160, 18616), (2327, 17280), (2340, 17184), (2496, 16110), (2685, 14976), (2808, 14320), (2864, 14040), (2880, 13962), (3120, 12888), (3222, 12480), (3456, 11635), (3510, 11456), (3580, 11232), (3744, 10740), (4160, 9666), (4296, 9360), (4320, 9308), (4654, 8640), (4680, 8592), (4833, 8320), (4992, 8055), (5370, 7488), (5616, 7160), (5728, 7020), (5760, 6981), (6240, 6444)]