252394560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 336

約数和(自身を含む): 981407232

約数和(自身を除く): 729012672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 257, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 514, 528, 558, 576, 620, 660, 682, 704, 720, 744, 771, 792, 880, 930, 960, 990, 992, 1023, 1028, 1056, 1116, 1240, 1285, 1320, 1364, 1395, 1440, 1488, 1542, 1584, 1705, 1760, 1860, 1980, 1984, 2046, 2056, 2112, 2232, 2313, 2480, 2570, 2640, 2728, 2790, 2827, 2880, 2976, 3069, 3084, 3168, 3410, 3520, 3720, 3855, 3960, 4092, 4112, 4464, 4626, 4960, 5115, 5140, 5280, 5456, 5580, 5654, 5952, 6138, 6168, 6336, 6820, 7440, 7710, 7920, 7967, 8184, 8224, 8481, 8928, 9252, 9920, 10230, 10280, 10560, 10912, 11160, 11308, 11565, 12276, 12336, 13640, 14135, 14880, 15345, 15420, 15840, 15934, 16368, 16448, 16962, 17856, 18504, 20460, 20560, 21824, 22320, 22616, 23130, 23901, 24552, 24672, 25443, 27280, 28270, 29760, 30690, 30840, 31680, 31868, 32736, 33924, 37008, 39835, 40920, 41120, 42405, 44640, 45232, 46260, 47802, 49104, 49344, 50886, 54560, 56540, 61380, 61680, 63736, 65472, 67848, 71703, 74016, 79670, 81840, 82240, 84810, 87637, 89280, 90464, 92520, 95604, 98208, 101772, 109120, 113080, 119505, 122760, 123360, 127215, 127472, 135696, 143406, 148032, 159340, 163680, 169620, 175274, 180928, 185040, 191208, 196416, 203544, 226160, 239010, 245520, 246720, 254430, 254944, 262911, 271392, 286812, 318680, 327360, 339240, 350548, 358515, 370080, 382416, 407088, 438185, 452320, 478020, 491040, 508860, 509888, 525822, 542784, 573624, 637360, 678480, 701096, 717030, 740160, 764832, 788733, 814176, 876370, 904640, 956040, 982080, 1017720, 1051644, 1147248, 1274720, 1314555, 1356960, 1402192, 1434060, 1529664, 1577466, 1628352, 1752740, 1912080, 2035440, 2103288, 2294496, 2549440, 2629110, 2713920, 2804384, 2868120, 3154932, 3505480, 3824160, 3943665, 4070880, 4206576, 4588992, 5258220, 5608768, 5736240, 6309864, 7010960, 7648320, 7887330, 8141760, 8413152, 10516440, 11472480, 12619728, 14021920, 15774660, 16826304, 21032880, 22944960, 25239456, 28043840, 31549320, 42065760, 50478912, 63098640, 84131520, 126197280, 252394560]

約数ペア:

[(1, 252394560), (2, 126197280), (3, 84131520), (4, 63098640), (5, 50478912), (6, 42065760), (8, 31549320), (9, 28043840), (10, 25239456), (11, 22944960), (12, 21032880), (15, 16826304), (16, 15774660), (18, 14021920), (20, 12619728), (22, 11472480), (24, 10516440), (30, 8413152), (31, 8141760), (32, 7887330), (33, 7648320), (36, 7010960), (40, 6309864), (44, 5736240), (45, 5608768), (48, 5258220), (55, 4588992), (60, 4206576), (62, 4070880), (64, 3943665), (66, 3824160), (72, 3505480), (80, 3154932), (88, 2868120), (90, 2804384), (93, 2713920), (96, 2629110), (99, 2549440), (110, 2294496), (120, 2103288), (124, 2035440), (132, 1912080), (144, 1752740), (155, 1628352), (160, 1577466), (165, 1529664), (176, 1434060), (180, 1402192), (186, 1356960), (192, 1314555), (198, 1274720), (220, 1147248), (240, 1051644), (248, 1017720), (257, 982080), (264, 956040), (279, 904640), (288, 876370), (310, 814176), (320, 788733), (330, 764832), (341, 740160), (352, 717030), (360, 701096), (372, 678480), (396, 637360), (440, 573624), (465, 542784), (480, 525822), (495, 509888), (496, 508860), (514, 491040), (528, 478020), (558, 452320), (576, 438185), (620, 407088), (660, 382416), (682, 370080), (704, 358515), (720, 350548), (744, 339240), (771, 327360), (792, 318680), (880, 286812), (930, 271392), (960, 262911), (990, 254944), (992, 254430), (1023, 246720), (1028, 245520), (1056, 239010), (1116, 226160), (1240, 203544), (1285, 196416), (1320, 191208), (1364, 185040), (1395, 180928), (1440, 175274), (1488, 169620), (1542, 163680), (1584, 159340), (1705, 148032), (1760, 143406), (1860, 135696), (1980, 127472), (1984, 127215), (2046, 123360), (2056, 122760), (2112, 119505), (2232, 113080), (2313, 109120), (2480, 101772), (2570, 98208), (2640, 95604), (2728, 92520), (2790, 90464), (2827, 89280), (2880, 87637), (2976, 84810), (3069, 82240), (3084, 81840), (3168, 79670), (3410, 74016), (3520, 71703), (3720, 67848), (3855, 65472), (3960, 63736), (4092, 61680), (4112, 61380), (4464, 56540), (4626, 54560), (4960, 50886), (5115, 49344), (5140, 49104), (5280, 47802), (5456, 46260), (5580, 45232), (5654, 44640), (5952, 42405), (6138, 41120), (6168, 40920), (6336, 39835), (6820, 37008), (7440, 33924), (7710, 32736), (7920, 31868), (7967, 31680), (8184, 30840), (8224, 30690), (8481, 29760), (8928, 28270), (9252, 27280), (9920, 25443), (10230, 24672), (10280, 24552), (10560, 23901), (10912, 23130), (11160, 22616), (11308, 22320), (11565, 21824), (12276, 20560), (12336, 20460), (13640, 18504), (14135, 17856), (14880, 16962), (15345, 16448), (15420, 16368), (15840, 15934)]