1983563520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:951

約数の個数: 288

約数和(自身を含む): 6891386880

約数和(自身を除く): 4907823360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 744, 760, 768, 877, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1280, 1488, 1520, 1754, 1767, 1824, 1860, 1920, 1984, 2280, 2356, 2432, 2480, 2631, 2945, 2976, 3040, 3508, 3534, 3648, 3720, 3840, 3968, 4385, 4560, 4712, 4864, 4960, 5262, 5890, 5952, 6080, 7016, 7068, 7296, 7440, 7936, 8770, 8835, 9120, 9424, 9920, 10524, 11780, 11904, 12160, 13155, 14032, 14136, 14592, 14880, 16663, 17540, 17670, 18240, 18848, 19840, 21048, 23560, 23808, 24320, 26310, 27187, 28064, 28272, 29760, 33326, 35080, 35340, 36480, 37696, 39680, 42096, 47120, 49989, 52620, 54374, 56128, 56544, 59520, 66652, 70160, 70680, 72960, 75392, 81561, 83315, 84192, 94240, 99978, 105240, 108748, 112256, 113088, 119040, 133304, 135935, 140320, 141360, 150784, 163122, 166630, 168384, 188480, 199956, 210480, 217496, 224512, 226176, 249945, 266608, 271870, 280640, 282720, 326244, 333260, 336768, 376960, 399912, 407805, 420960, 434992, 452352, 499890, 516553, 533216, 543740, 561280, 565440, 652488, 666520, 673536, 753920, 799824, 815610, 841920, 869984, 999780, 1033106, 1066432, 1087480, 1122560, 1130880, 1304976, 1333040, 1549659, 1599648, 1631220, 1683840, 1739968, 1999560, 2066212, 2132864, 2174960, 2261760, 2582765, 2609952, 2666080, 3099318, 3199296, 3262440, 3367680, 3479936, 3999120, 4132424, 4265728, 4349920, 5165530, 5219904, 5332160, 6198636, 6398592, 6524880, 6959872, 7748295, 7998240, 8264848, 8699840, 10331060, 10439808, 10664320, 12397272, 12797184, 13049760, 15496590, 15996480, 16529696, 17399680, 20662120, 20879616, 21328640, 24794544, 26099520, 30993180, 31992960, 33059392, 34799360, 41324240, 49589088, 52199040, 61986360, 63985920, 66118784, 82648480, 99178176, 104398080, 123972720, 132237568, 165296960, 198356352, 247945440, 330593920, 396712704, 495890880, 661187840, 991781760, 1983563520]

約数ペア:

[(1, 1983563520), (2, 991781760), (3, 661187840), (4, 495890880), (5, 396712704), (6, 330593920), (8, 247945440), (10, 198356352), (12, 165296960), (15, 132237568), (16, 123972720), (19, 104398080), (20, 99178176), (24, 82648480), (30, 66118784), (31, 63985920), (32, 61986360), (38, 52199040), (40, 49589088), (48, 41324240), (57, 34799360), (60, 33059392), (62, 31992960), (64, 30993180), (76, 26099520), (80, 24794544), (93, 21328640), (95, 20879616), (96, 20662120), (114, 17399680), (120, 16529696), (124, 15996480), (128, 15496590), (152, 13049760), (155, 12797184), (160, 12397272), (186, 10664320), (190, 10439808), (192, 10331060), (228, 8699840), (240, 8264848), (248, 7998240), (256, 7748295), (285, 6959872), (304, 6524880), (310, 6398592), (320, 6198636), (372, 5332160), (380, 5219904), (384, 5165530), (456, 4349920), (465, 4265728), (480, 4132424), (496, 3999120), (570, 3479936), (589, 3367680), (608, 3262440), (620, 3199296), (640, 3099318), (744, 2666080), (760, 2609952), (768, 2582765), (877, 2261760), (912, 2174960), (930, 2132864), (960, 2066212), (992, 1999560), (1140, 1739968), (1178, 1683840), (1216, 1631220), (1240, 1599648), (1280, 1549659), (1488, 1333040), (1520, 1304976), (1754, 1130880), (1767, 1122560), (1824, 1087480), (1860, 1066432), (1920, 1033106), (1984, 999780), (2280, 869984), (2356, 841920), (2432, 815610), (2480, 799824), (2631, 753920), (2945, 673536), (2976, 666520), (3040, 652488), (3508, 565440), (3534, 561280), (3648, 543740), (3720, 533216), (3840, 516553), (3968, 499890), (4385, 452352), (4560, 434992), (4712, 420960), (4864, 407805), (4960, 399912), (5262, 376960), (5890, 336768), (5952, 333260), (6080, 326244), (7016, 282720), (7068, 280640), (7296, 271870), (7440, 266608), (7936, 249945), (8770, 226176), (8835, 224512), (9120, 217496), (9424, 210480), (9920, 199956), (10524, 188480), (11780, 168384), (11904, 166630), (12160, 163122), (13155, 150784), (14032, 141360), (14136, 140320), (14592, 135935), (14880, 133304), (16663, 119040), (17540, 113088), (17670, 112256), (18240, 108748), (18848, 105240), (19840, 99978), (21048, 94240), (23560, 84192), (23808, 83315), (24320, 81561), (26310, 75392), (27187, 72960), (28064, 70680), (28272, 70160), (29760, 66652), (33326, 59520), (35080, 56544), (35340, 56128), (36480, 54374), (37696, 52620), (39680, 49989), (42096, 47120)]