290914705920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{131071}}^1$

素因数の和:131131

約数の個数: 240

約数和(自身を含む): 987950481408

約数和(自身を除く): 697035775488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 480, 510, 512, 544, 578, 640, 680, 768, 816, 867, 960, 1020, 1088, 1156, 1280, 1360, 1445, 1536, 1632, 1734, 1920, 2040, 2176, 2312, 2560, 2720, 2890, 3264, 3468, 3840, 4080, 4335, 4352, 4624, 5440, 5780, 6528, 6936, 7680, 8160, 8670, 8704, 9248, 10880, 11560, 13056, 13872, 16320, 17340, 18496, 21760, 23120, 26112, 27744, 32640, 34680, 36992, 43520, 46240, 55488, 65280, 69360, 73984, 92480, 110976, 130560, 131071, 138720, 147968, 184960, 221952, 262142, 277440, 369920, 393213, 443904, 524284, 554880, 655355, 739840, 786426, 1048568, 1109760, 1310710, 1572852, 1966065, 2097136, 2219520, 2228207, 2621420, 3145704, 3932130, 4194272, 4456414, 5242840, 6291408, 6684621, 7864260, 8388544, 8912828, 10485680, 11141035, 12582816, 13369242, 15728520, 16777088, 17825656, 20971360, 22282070, 25165632, 26738484, 31457040, 33423105, 33554176, 35651312, 37879519, 41942720, 44564140, 50331264, 53476968, 62914080, 66846210, 67108352, 71302624, 75759038, 83885440, 89128280, 100662528, 106953936, 113638557, 125828160, 133692420, 142605248, 151518076, 167770880, 178256560, 189397595, 201325056, 213907872, 227277114, 251656320, 267384840, 285210496, 303036152, 335541760, 356513120, 378795190, 427815744, 454554228, 503312640, 534769680, 568192785, 570420992, 606072304, 713026240, 757590380, 855631488, 909108456, 1006625280, 1069539360, 1136385570, 1140841984, 1212144608, 1426052480, 1515180760, 1711262976, 1818216912, 2139078720, 2272771140, 2424289216, 2852104960, 3030361520, 3422525952, 3636433824, 4278157440, 4545542280, 4848578432, 5704209920, 6060723040, 7272867648, 8556314880, 9091084560, 9697156864, 12121446080, 14545735296, 17112629760, 18182169120, 19394313728, 24242892160, 29091470592, 36364338240, 48485784320, 58182941184, 72728676480, 96971568640, 145457352960, 290914705920]

約数ペア:

[(1, 290914705920), (2, 145457352960), (3, 96971568640), (4, 72728676480), (5, 58182941184), (6, 48485784320), (8, 36364338240), (10, 29091470592), (12, 24242892160), (15, 19394313728), (16, 18182169120), (17, 17112629760), (20, 14545735296), (24, 12121446080), (30, 9697156864), (32, 9091084560), (34, 8556314880), (40, 7272867648), (48, 6060723040), (51, 5704209920), (60, 4848578432), (64, 4545542280), (68, 4278157440), (80, 3636433824), (85, 3422525952), (96, 3030361520), (102, 2852104960), (120, 2424289216), (128, 2272771140), (136, 2139078720), (160, 1818216912), (170, 1711262976), (192, 1515180760), (204, 1426052480), (240, 1212144608), (255, 1140841984), (256, 1136385570), (272, 1069539360), (289, 1006625280), (320, 909108456), (340, 855631488), (384, 757590380), (408, 713026240), (480, 606072304), (510, 570420992), (512, 568192785), (544, 534769680), (578, 503312640), (640, 454554228), (680, 427815744), (768, 378795190), (816, 356513120), (867, 335541760), (960, 303036152), (1020, 285210496), (1088, 267384840), (1156, 251656320), (1280, 227277114), (1360, 213907872), (1445, 201325056), (1536, 189397595), (1632, 178256560), (1734, 167770880), (1920, 151518076), (2040, 142605248), (2176, 133692420), (2312, 125828160), (2560, 113638557), (2720, 106953936), (2890, 100662528), (3264, 89128280), (3468, 83885440), (3840, 75759038), (4080, 71302624), (4335, 67108352), (4352, 66846210), (4624, 62914080), (5440, 53476968), (5780, 50331264), (6528, 44564140), (6936, 41942720), (7680, 37879519), (8160, 35651312), (8670, 33554176), (8704, 33423105), (9248, 31457040), (10880, 26738484), (11560, 25165632), (13056, 22282070), (13872, 20971360), (16320, 17825656), (17340, 16777088), (18496, 15728520), (21760, 13369242), (23120, 12582816), (26112, 11141035), (27744, 10485680), (32640, 8912828), (34680, 8388544), (36992, 7864260), (43520, 6684621), (46240, 6291408), (55488, 5242840), (65280, 4456414), (69360, 4194272), (73984, 3932130), (92480, 3145704), (110976, 2621420), (130560, 2228207), (131071, 2219520), (138720, 2097136), (147968, 1966065), (184960, 1572852), (221952, 1310710), (262142, 1109760), (277440, 1048568), (369920, 786426), (393213, 739840), (443904, 655355), (524284, 554880)]