240805440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:666

約数の個数: 224

約数和(自身を含む): 869045760

約数和(自身を除く): 628240320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 593, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1186, 1269, 1410, 1440, 1504, 1692, 1728, 1779, 1880, 2115, 2160, 2256, 2372, 2538, 2820, 2880, 2965, 3008, 3384, 3558, 3760, 4230, 4320, 4512, 4744, 5076, 5337, 5640, 5930, 6345, 6768, 7116, 7520, 8460, 8640, 8895, 9024, 9488, 10152, 10674, 11280, 11860, 12690, 13536, 14232, 15040, 16011, 16920, 17790, 18976, 20304, 21348, 22560, 23720, 25380, 26685, 27072, 27871, 28464, 32022, 33840, 35580, 37952, 40608, 42696, 45120, 47440, 50760, 53370, 55742, 56928, 64044, 67680, 71160, 80055, 81216, 83613, 85392, 94880, 101520, 106740, 111484, 113856, 128088, 135360, 139355, 142320, 160110, 167226, 170784, 189760, 203040, 213480, 222968, 250839, 256176, 278710, 284640, 320220, 334452, 341568, 406080, 418065, 426960, 445936, 501678, 512352, 557420, 569280, 640440, 668904, 752517, 836130, 853920, 891872, 1003356, 1024704, 1114840, 1254195, 1280880, 1337808, 1505034, 1672260, 1707840, 1783744, 2006712, 2229680, 2508390, 2561760, 2675616, 3010068, 3344520, 3762585, 4013424, 4459360, 5016780, 5123520, 5351232, 6020136, 6689040, 7525170, 8026848, 8918720, 10033560, 12040272, 13378080, 15050340, 16053696, 20067120, 24080544, 26756160, 30100680, 40134240, 48161088, 60201360, 80268480, 120402720, 240805440]

約数ペア:

[(1, 240805440), (2, 120402720), (3, 80268480), (4, 60201360), (5, 48161088), (6, 40134240), (8, 30100680), (9, 26756160), (10, 24080544), (12, 20067120), (15, 16053696), (16, 15050340), (18, 13378080), (20, 12040272), (24, 10033560), (27, 8918720), (30, 8026848), (32, 7525170), (36, 6689040), (40, 6020136), (45, 5351232), (47, 5123520), (48, 5016780), (54, 4459360), (60, 4013424), (64, 3762585), (72, 3344520), (80, 3010068), (90, 2675616), (94, 2561760), (96, 2508390), (108, 2229680), (120, 2006712), (135, 1783744), (141, 1707840), (144, 1672260), (160, 1505034), (180, 1337808), (188, 1280880), (192, 1254195), (216, 1114840), (235, 1024704), (240, 1003356), (270, 891872), (282, 853920), (288, 836130), (320, 752517), (360, 668904), (376, 640440), (423, 569280), (432, 557420), (470, 512352), (480, 501678), (540, 445936), (564, 426960), (576, 418065), (593, 406080), (705, 341568), (720, 334452), (752, 320220), (846, 284640), (864, 278710), (940, 256176), (960, 250839), (1080, 222968), (1128, 213480), (1186, 203040), (1269, 189760), (1410, 170784), (1440, 167226), (1504, 160110), (1692, 142320), (1728, 139355), (1779, 135360), (1880, 128088), (2115, 113856), (2160, 111484), (2256, 106740), (2372, 101520), (2538, 94880), (2820, 85392), (2880, 83613), (2965, 81216), (3008, 80055), (3384, 71160), (3558, 67680), (3760, 64044), (4230, 56928), (4320, 55742), (4512, 53370), (4744, 50760), (5076, 47440), (5337, 45120), (5640, 42696), (5930, 40608), (6345, 37952), (6768, 35580), (7116, 33840), (7520, 32022), (8460, 28464), (8640, 27871), (8895, 27072), (9024, 26685), (9488, 25380), (10152, 23720), (10674, 22560), (11280, 21348), (11860, 20304), (12690, 18976), (13536, 17790), (14232, 16920), (15040, 16011)]