631511040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 2059555680

約数和(自身を除く): 1428044640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 337, 366, 384, 480, 488, 512, 610, 640, 674, 732, 768, 915, 960, 976, 1011, 1024, 1220, 1280, 1348, 1464, 1536, 1685, 1830, 1920, 1952, 2022, 2048, 2440, 2560, 2696, 2928, 3072, 3370, 3660, 3840, 3904, 4044, 4880, 5055, 5120, 5392, 5856, 6144, 6740, 7320, 7680, 7808, 8088, 9760, 10110, 10240, 10784, 11712, 13480, 14640, 15360, 15616, 16176, 19520, 20220, 20557, 21568, 23424, 26960, 29280, 30720, 31232, 32352, 39040, 40440, 41114, 43136, 46848, 53920, 58560, 61671, 62464, 64704, 78080, 80880, 82228, 86272, 93696, 102785, 107840, 117120, 123342, 124928, 129408, 156160, 161760, 164456, 172544, 187392, 205570, 215680, 234240, 246684, 258816, 308355, 312320, 323520, 328912, 345088, 374784, 411140, 431360, 468480, 493368, 517632, 616710, 624640, 647040, 657824, 690176, 822280, 862720, 936960, 986736, 1035264, 1233420, 1294080, 1315648, 1644560, 1725440, 1873920, 1973472, 2070528, 2466840, 2588160, 2631296, 3289120, 3450880, 3946944, 4933680, 5176320, 5262592, 6578240, 7893888, 9867360, 10352640, 10525184, 13156480, 15787776, 19734720, 21050368, 26312960, 31575552, 39469440, 42100736, 52625920, 63151104, 78938880, 105251840, 126302208, 157877760, 210503680, 315755520, 631511040]

約数ペア:

[(1, 631511040), (2, 315755520), (3, 210503680), (4, 157877760), (5, 126302208), (6, 105251840), (8, 78938880), (10, 63151104), (12, 52625920), (15, 42100736), (16, 39469440), (20, 31575552), (24, 26312960), (30, 21050368), (32, 19734720), (40, 15787776), (48, 13156480), (60, 10525184), (61, 10352640), (64, 9867360), (80, 7893888), (96, 6578240), (120, 5262592), (122, 5176320), (128, 4933680), (160, 3946944), (183, 3450880), (192, 3289120), (240, 2631296), (244, 2588160), (256, 2466840), (305, 2070528), (320, 1973472), (337, 1873920), (366, 1725440), (384, 1644560), (480, 1315648), (488, 1294080), (512, 1233420), (610, 1035264), (640, 986736), (674, 936960), (732, 862720), (768, 822280), (915, 690176), (960, 657824), (976, 647040), (1011, 624640), (1024, 616710), (1220, 517632), (1280, 493368), (1348, 468480), (1464, 431360), (1536, 411140), (1685, 374784), (1830, 345088), (1920, 328912), (1952, 323520), (2022, 312320), (2048, 308355), (2440, 258816), (2560, 246684), (2696, 234240), (2928, 215680), (3072, 205570), (3370, 187392), (3660, 172544), (3840, 164456), (3904, 161760), (4044, 156160), (4880, 129408), (5055, 124928), (5120, 123342), (5392, 117120), (5856, 107840), (6144, 102785), (6740, 93696), (7320, 86272), (7680, 82228), (7808, 80880), (8088, 78080), (9760, 64704), (10110, 62464), (10240, 61671), (10784, 58560), (11712, 53920), (13480, 46848), (14640, 43136), (15360, 41114), (15616, 40440), (16176, 39040), (19520, 32352), (20220, 31232), (20557, 30720), (21568, 29280), (23424, 26960)]