242690560

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 160

約数和(自身を含む): 689420160

約数和(自身を除く): 446729600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 467, 512, 560, 580, 640, 812, 896, 928, 934, 1015, 1120, 1160, 1280, 1624, 1792, 1856, 1868, 2030, 2240, 2320, 2335, 2560, 3248, 3269, 3584, 3712, 3736, 4060, 4480, 4640, 4670, 6496, 6538, 7424, 7472, 8120, 8960, 9280, 9340, 12992, 13076, 13543, 14848, 14944, 16240, 16345, 17920, 18560, 18680, 25984, 26152, 27086, 29888, 32480, 32690, 37120, 37360, 51968, 52304, 54172, 59776, 64960, 65380, 67715, 74240, 74720, 94801, 103936, 104608, 108344, 119552, 129920, 130760, 135430, 149440, 189602, 209216, 216688, 239104, 259840, 261520, 270860, 298880, 379204, 418432, 433376, 474005, 519680, 523040, 541720, 597760, 758408, 836864, 866752, 948010, 1046080, 1083440, 1195520, 1516816, 1673728, 1733504, 1896020, 2092160, 2166880, 3033632, 3467008, 3792040, 4184320, 4333760, 6067264, 6934016, 7584080, 8368640, 8667520, 12134528, 15168160, 17335040, 24269056, 30336320, 34670080, 48538112, 60672640, 121345280, 242690560]

約数ペア:

[(1, 242690560), (2, 121345280), (4, 60672640), (5, 48538112), (7, 34670080), (8, 30336320), (10, 24269056), (14, 17335040), (16, 15168160), (20, 12134528), (28, 8667520), (29, 8368640), (32, 7584080), (35, 6934016), (40, 6067264), (56, 4333760), (58, 4184320), (64, 3792040), (70, 3467008), (80, 3033632), (112, 2166880), (116, 2092160), (128, 1896020), (140, 1733504), (145, 1673728), (160, 1516816), (203, 1195520), (224, 1083440), (232, 1046080), (256, 948010), (280, 866752), (290, 836864), (320, 758408), (406, 597760), (448, 541720), (464, 523040), (467, 519680), (512, 474005), (560, 433376), (580, 418432), (640, 379204), (812, 298880), (896, 270860), (928, 261520), (934, 259840), (1015, 239104), (1120, 216688), (1160, 209216), (1280, 189602), (1624, 149440), (1792, 135430), (1856, 130760), (1868, 129920), (2030, 119552), (2240, 108344), (2320, 104608), (2335, 103936), (2560, 94801), (3248, 74720), (3269, 74240), (3584, 67715), (3712, 65380), (3736, 64960), (4060, 59776), (4480, 54172), (4640, 52304), (4670, 51968), (6496, 37360), (6538, 37120), (7424, 32690), (7472, 32480), (8120, 29888), (8960, 27086), (9280, 26152), (9340, 25984), (12992, 18680), (13076, 18560), (13543, 17920), (14848, 16345), (14944, 16240)]