297899520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:596

約数の個数: 160

約数和(自身を含む): 966366720

約数和(自身を除く): 668467200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 491, 512, 632, 640, 768, 790, 948, 960, 982, 1185, 1264, 1280, 1473, 1536, 1580, 1896, 1920, 1964, 2370, 2455, 2528, 2560, 2946, 3160, 3792, 3840, 3928, 4740, 4910, 5056, 5892, 6320, 7365, 7584, 7680, 7856, 9480, 9820, 10112, 11784, 12640, 14730, 15168, 15712, 18960, 19640, 20224, 23568, 25280, 29460, 30336, 31424, 37920, 38789, 39280, 40448, 47136, 50560, 58920, 60672, 62848, 75840, 77578, 78560, 94272, 101120, 116367, 117840, 121344, 125696, 151680, 155156, 157120, 188544, 193945, 202240, 232734, 235680, 251392, 303360, 310312, 314240, 377088, 387890, 465468, 471360, 581835, 606720, 620624, 628480, 754176, 775780, 930936, 942720, 1163670, 1241248, 1256960, 1551560, 1861872, 1885440, 2327340, 2482496, 3103120, 3723744, 3770880, 4654680, 4964992, 6206240, 7447488, 9309360, 9929984, 12412480, 14894976, 18618720, 19859968, 24824960, 29789952, 37237440, 49649920, 59579904, 74474880, 99299840, 148949760, 297899520]

約数ペア:

[(1, 297899520), (2, 148949760), (3, 99299840), (4, 74474880), (5, 59579904), (6, 49649920), (8, 37237440), (10, 29789952), (12, 24824960), (15, 19859968), (16, 18618720), (20, 14894976), (24, 12412480), (30, 9929984), (32, 9309360), (40, 7447488), (48, 6206240), (60, 4964992), (64, 4654680), (79, 3770880), (80, 3723744), (96, 3103120), (120, 2482496), (128, 2327340), (158, 1885440), (160, 1861872), (192, 1551560), (237, 1256960), (240, 1241248), (256, 1163670), (316, 942720), (320, 930936), (384, 775780), (395, 754176), (474, 628480), (480, 620624), (491, 606720), (512, 581835), (632, 471360), (640, 465468), (768, 387890), (790, 377088), (948, 314240), (960, 310312), (982, 303360), (1185, 251392), (1264, 235680), (1280, 232734), (1473, 202240), (1536, 193945), (1580, 188544), (1896, 157120), (1920, 155156), (1964, 151680), (2370, 125696), (2455, 121344), (2528, 117840), (2560, 116367), (2946, 101120), (3160, 94272), (3792, 78560), (3840, 77578), (3928, 75840), (4740, 62848), (4910, 60672), (5056, 58920), (5892, 50560), (6320, 47136), (7365, 40448), (7584, 39280), (7680, 38789), (7856, 37920), (9480, 31424), (9820, 30336), (10112, 29460), (11784, 25280), (12640, 23568), (14730, 20224), (15168, 19640), (15712, 18960)]