2471136480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 288

約数和(自身を含む): 8780099328

約数和(自身を除く): 6308962848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 197, 240, 248, 279, 281, 288, 310, 360, 372, 394, 465, 480, 496, 558, 562, 591, 620, 720, 744, 788, 843, 930, 985, 992, 1116, 1124, 1182, 1240, 1395, 1405, 1440, 1488, 1576, 1686, 1773, 1860, 1970, 2232, 2248, 2364, 2480, 2529, 2790, 2810, 2955, 2976, 3152, 3372, 3546, 3720, 3940, 4215, 4464, 4496, 4728, 4960, 5058, 5580, 5620, 5910, 6107, 6304, 6744, 7092, 7440, 7880, 8430, 8711, 8865, 8928, 8992, 9456, 10116, 11160, 11240, 11820, 12214, 12645, 13488, 14184, 14880, 15760, 16860, 17422, 17730, 18321, 18912, 20232, 22320, 22480, 23640, 24428, 25290, 26133, 26976, 28368, 30535, 31520, 33720, 34844, 35460, 36642, 40464, 43555, 44640, 44960, 47280, 48856, 50580, 52266, 54963, 55357, 56736, 61070, 67440, 69688, 70920, 73284, 78399, 80928, 87110, 91605, 94560, 97712, 101160, 104532, 109926, 110714, 122140, 130665, 134880, 139376, 141840, 146568, 156798, 166071, 174220, 183210, 195424, 202320, 209064, 219852, 221428, 244280, 261330, 274815, 276785, 278752, 283680, 293136, 313596, 332142, 348440, 366420, 391995, 404640, 418128, 439704, 442856, 488560, 498213, 522660, 549630, 553570, 586272, 627192, 664284, 696880, 732840, 783990, 830355, 836256, 879408, 885712, 977120, 996426, 1045320, 1099260, 1107140, 1254384, 1328568, 1393760, 1465680, 1567980, 1660710, 1716067, 1758816, 1771424, 1992852, 2090640, 2198520, 2214280, 2491065, 2508768, 2657136, 2931360, 3135960, 3321420, 3432134, 3985704, 4181280, 4397040, 4428560, 4982130, 5148201, 5314272, 6271920, 6642840, 6864268, 7971408, 8580335, 8794080, 8857120, 9964260, 10296402, 12543840, 13285680, 13728536, 15444603, 15942816, 17160670, 19928520, 20592804, 25741005, 26571360, 27457072, 30889206, 34321340, 39857040, 41185608, 51482010, 54914144, 61778412, 68642680, 77223015, 79714080, 82371216, 102964020, 123556824, 137285360, 154446030, 164742432, 205928040, 247113648, 274570720, 308892060, 411856080, 494227296, 617784120, 823712160, 1235568240, 2471136480]

約数ペア:

[(1, 2471136480), (2, 1235568240), (3, 823712160), (4, 617784120), (5, 494227296), (6, 411856080), (8, 308892060), (9, 274570720), (10, 247113648), (12, 205928040), (15, 164742432), (16, 154446030), (18, 137285360), (20, 123556824), (24, 102964020), (30, 82371216), (31, 79714080), (32, 77223015), (36, 68642680), (40, 61778412), (45, 54914144), (48, 51482010), (60, 41185608), (62, 39857040), (72, 34321340), (80, 30889206), (90, 27457072), (93, 26571360), (96, 25741005), (120, 20592804), (124, 19928520), (144, 17160670), (155, 15942816), (160, 15444603), (180, 13728536), (186, 13285680), (197, 12543840), (240, 10296402), (248, 9964260), (279, 8857120), (281, 8794080), (288, 8580335), (310, 7971408), (360, 6864268), (372, 6642840), (394, 6271920), (465, 5314272), (480, 5148201), (496, 4982130), (558, 4428560), (562, 4397040), (591, 4181280), (620, 3985704), (720, 3432134), (744, 3321420), (788, 3135960), (843, 2931360), (930, 2657136), (985, 2508768), (992, 2491065), (1116, 2214280), (1124, 2198520), (1182, 2090640), (1240, 1992852), (1395, 1771424), (1405, 1758816), (1440, 1716067), (1488, 1660710), (1576, 1567980), (1686, 1465680), (1773, 1393760), (1860, 1328568), (1970, 1254384), (2232, 1107140), (2248, 1099260), (2364, 1045320), (2480, 996426), (2529, 977120), (2790, 885712), (2810, 879408), (2955, 836256), (2976, 830355), (3152, 783990), (3372, 732840), (3546, 696880), (3720, 664284), (3940, 627192), (4215, 586272), (4464, 553570), (4496, 549630), (4728, 522660), (4960, 498213), (5058, 488560), (5580, 442856), (5620, 439704), (5910, 418128), (6107, 404640), (6304, 391995), (6744, 366420), (7092, 348440), (7440, 332142), (7880, 313596), (8430, 293136), (8711, 283680), (8865, 278752), (8928, 276785), (8992, 274815), (9456, 261330), (10116, 244280), (11160, 221428), (11240, 219852), (11820, 209064), (12214, 202320), (12645, 195424), (13488, 183210), (14184, 174220), (14880, 166071), (15760, 156798), (16860, 146568), (17422, 141840), (17730, 139376), (18321, 134880), (18912, 130665), (20232, 122140), (22320, 110714), (22480, 109926), (23640, 104532), (24428, 101160), (25290, 97712), (26133, 94560), (26976, 91605), (28368, 87110), (30535, 80928), (31520, 78399), (33720, 73284), (34844, 70920), (35460, 69688), (36642, 67440), (40464, 61070), (43555, 56736), (44640, 55357), (44960, 54963), (47280, 52266), (48856, 50580)]