681563520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 384

約数和(自身を含む): 2657940480

約数和(自身を除く): 1976376960

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, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 264, 279, 288, 310, 320, 330, 341, 347, 352, 360, 372, 384, 396, 440, 465, 480, 495, 496, 528, 558, 576, 620, 640, 660, 682, 694, 704, 720, 744, 792, 880, 930, 960, 990, 992, 1023, 1041, 1056, 1116, 1152, 1240, 1320, 1364, 1388, 1395, 1408, 1440, 1488, 1584, 1705, 1735, 1760, 1860, 1920, 1980, 1984, 2046, 2082, 2112, 2232, 2480, 2640, 2728, 2776, 2790, 2880, 2976, 3069, 3123, 3168, 3410, 3470, 3520, 3720, 3817, 3960, 3968, 4092, 4164, 4224, 4464, 4960, 5115, 5205, 5280, 5456, 5552, 5580, 5760, 5952, 6138, 6246, 6336, 6820, 6940, 7040, 7440, 7634, 7920, 8184, 8328, 8928, 9920, 10230, 10410, 10560, 10757, 10912, 11104, 11160, 11451, 11904, 12276, 12492, 12672, 13640, 13880, 14880, 15268, 15345, 15615, 15840, 16368, 16656, 17856, 19085, 19840, 20460, 20820, 21120, 21514, 21824, 22208, 22320, 22902, 24552, 24984, 27280, 27760, 29760, 30536, 30690, 31230, 31680, 32271, 32736, 33312, 34353, 35712, 38170, 40920, 41640, 43028, 43648, 44416, 44640, 45804, 49104, 49968, 53785, 54560, 55520, 57255, 59520, 61072, 61380, 62460, 63360, 64542, 65472, 66624, 68706, 76340, 81840, 83280, 86056, 89280, 91608, 96813, 98208, 99936, 107570, 109120, 111040, 114510, 118327, 122144, 122760, 124920, 129084, 130944, 133248, 137412, 152680, 161355, 163680, 166560, 171765, 172112, 178560, 183216, 193626, 196416, 199872, 215140, 218240, 222080, 229020, 236654, 244288, 245520, 249840, 258168, 274824, 305360, 322710, 327360, 333120, 343530, 344224, 354981, 366432, 387252, 392832, 399744, 430280, 458040, 473308, 484065, 488576, 491040, 499680, 516336, 549648, 591635, 610720, 645420, 654720, 666240, 687060, 688448, 709962, 732864, 774504, 860560, 916080, 946616, 968130, 982080, 999360, 1032672, 1064943, 1099296, 1183270, 1221440, 1290840, 1374120, 1376896, 1419924, 1465728, 1549008, 1721120, 1774905, 1832160, 1893232, 1936260, 1964160, 1998720, 2065344, 2129886, 2198592, 2366540, 2442880, 2581680, 2748240, 2839848, 3098016, 3442240, 3549810, 3664320, 3786464, 3872520, 4130688, 4259772, 4397184, 4733080, 5163360, 5324715, 5496480, 5679696, 6196032, 6884480, 7099620, 7328640, 7572928, 7745040, 8519544, 9466160, 10326720, 10649430, 10992960, 11359392, 12392064, 14199240, 15145856, 15490080, 17039088, 18932320, 20653440, 21298860, 21985920, 22718784, 28398480, 30980160, 34078176, 37864640, 42597720, 45437568, 56796960, 61960320, 68156352, 75729280, 85195440, 113593920, 136312704, 170390880, 227187840, 340781760, 681563520]

約数ペア:

[(1, 681563520), (2, 340781760), (3, 227187840), (4, 170390880), (5, 136312704), (6, 113593920), (8, 85195440), (9, 75729280), (10, 68156352), (11, 61960320), (12, 56796960), (15, 45437568), (16, 42597720), (18, 37864640), (20, 34078176), (22, 30980160), (24, 28398480), (30, 22718784), (31, 21985920), (32, 21298860), (33, 20653440), (36, 18932320), (40, 17039088), (44, 15490080), (45, 15145856), (48, 14199240), (55, 12392064), (60, 11359392), (62, 10992960), (64, 10649430), (66, 10326720), (72, 9466160), (80, 8519544), (88, 7745040), (90, 7572928), (93, 7328640), (96, 7099620), (99, 6884480), (110, 6196032), (120, 5679696), (124, 5496480), (128, 5324715), (132, 5163360), (144, 4733080), (155, 4397184), (160, 4259772), (165, 4130688), (176, 3872520), (180, 3786464), (186, 3664320), (192, 3549810), (198, 3442240), (220, 3098016), (240, 2839848), (248, 2748240), (264, 2581680), (279, 2442880), (288, 2366540), (310, 2198592), (320, 2129886), (330, 2065344), (341, 1998720), (347, 1964160), (352, 1936260), (360, 1893232), (372, 1832160), (384, 1774905), (396, 1721120), (440, 1549008), (465, 1465728), (480, 1419924), (495, 1376896), (496, 1374120), (528, 1290840), (558, 1221440), (576, 1183270), (620, 1099296), (640, 1064943), (660, 1032672), (682, 999360), (694, 982080), (704, 968130), (720, 946616), (744, 916080), (792, 860560), (880, 774504), (930, 732864), (960, 709962), (990, 688448), (992, 687060), (1023, 666240), (1041, 654720), (1056, 645420), (1116, 610720), (1152, 591635), (1240, 549648), (1320, 516336), (1364, 499680), (1388, 491040), (1395, 488576), (1408, 484065), (1440, 473308), (1488, 458040), (1584, 430280), (1705, 399744), (1735, 392832), (1760, 387252), (1860, 366432), (1920, 354981), (1980, 344224), (1984, 343530), (2046, 333120), (2082, 327360), (2112, 322710), (2232, 305360), (2480, 274824), (2640, 258168), (2728, 249840), (2776, 245520), (2790, 244288), (2880, 236654), (2976, 229020), (3069, 222080), (3123, 218240), (3168, 215140), (3410, 199872), (3470, 196416), (3520, 193626), (3720, 183216), (3817, 178560), (3960, 172112), (3968, 171765), (4092, 166560), (4164, 163680), (4224, 161355), (4464, 152680), (4960, 137412), (5115, 133248), (5205, 130944), (5280, 129084), (5456, 124920), (5552, 122760), (5580, 122144), (5760, 118327), (5952, 114510), (6138, 111040), (6246, 109120), (6336, 107570), (6820, 99936), (6940, 98208), (7040, 96813), (7440, 91608), (7634, 89280), (7920, 86056), (8184, 83280), (8328, 81840), (8928, 76340), (9920, 68706), (10230, 66624), (10410, 65472), (10560, 64542), (10757, 63360), (10912, 62460), (11104, 61380), (11160, 61072), (11451, 59520), (11904, 57255), (12276, 55520), (12492, 54560), (12672, 53785), (13640, 49968), (13880, 49104), (14880, 45804), (15268, 44640), (15345, 44416), (15615, 43648), (15840, 43028), (16368, 41640), (16656, 40920), (17856, 38170), (19085, 35712), (19840, 34353), (20460, 33312), (20820, 32736), (21120, 32271), (21514, 31680), (21824, 31230), (22208, 30690), (22320, 30536), (22902, 29760), (24552, 27760), (24984, 27280)]