118839680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 310284000

約数和(自身を除く): 191444320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 232, 290, 304, 320, 337, 380, 464, 551, 580, 608, 640, 674, 760, 928, 1102, 1160, 1216, 1348, 1520, 1685, 1856, 2204, 2320, 2432, 2696, 2755, 3040, 3370, 3712, 4408, 4640, 5392, 5510, 6080, 6403, 6740, 8816, 9280, 9773, 10784, 11020, 12160, 12806, 13480, 17632, 18560, 19546, 21568, 22040, 25612, 26960, 32015, 35264, 39092, 43136, 44080, 48865, 51224, 53920, 64030, 70528, 78184, 88160, 97730, 102448, 107840, 128060, 156368, 176320, 185687, 195460, 204896, 215680, 256120, 312736, 352640, 371374, 390920, 409792, 512240, 625472, 742748, 781840, 819584, 928435, 1024480, 1250944, 1485496, 1563680, 1856870, 2048960, 2970992, 3127360, 3713740, 4097920, 5941984, 6254720, 7427480, 11883968, 14854960, 23767936, 29709920, 59419840, 118839680]

約数ペア:

[(1, 118839680), (2, 59419840), (4, 29709920), (5, 23767936), (8, 14854960), (10, 11883968), (16, 7427480), (19, 6254720), (20, 5941984), (29, 4097920), (32, 3713740), (38, 3127360), (40, 2970992), (58, 2048960), (64, 1856870), (76, 1563680), (80, 1485496), (95, 1250944), (116, 1024480), (128, 928435), (145, 819584), (152, 781840), (160, 742748), (190, 625472), (232, 512240), (290, 409792), (304, 390920), (320, 371374), (337, 352640), (380, 312736), (464, 256120), (551, 215680), (580, 204896), (608, 195460), (640, 185687), (674, 176320), (760, 156368), (928, 128060), (1102, 107840), (1160, 102448), (1216, 97730), (1348, 88160), (1520, 78184), (1685, 70528), (1856, 64030), (2204, 53920), (2320, 51224), (2432, 48865), (2696, 44080), (2755, 43136), (3040, 39092), (3370, 35264), (3712, 32015), (4408, 26960), (4640, 25612), (5392, 22040), (5510, 21568), (6080, 19546), (6403, 18560), (6740, 17632), (8816, 13480), (9280, 12806), (9773, 12160), (10784, 11020)]