208786080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 695640960

約数和(自身を除く): 486854880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 80, 87, 96, 106, 116, 120, 145, 159, 160, 174, 212, 232, 240, 265, 283, 290, 318, 348, 424, 435, 464, 480, 530, 566, 580, 636, 696, 795, 848, 849, 870, 928, 1060, 1132, 1160, 1272, 1392, 1415, 1537, 1590, 1696, 1698, 1740, 2120, 2264, 2320, 2544, 2784, 2830, 3074, 3180, 3396, 3480, 4240, 4245, 4528, 4611, 4640, 5088, 5660, 6148, 6360, 6792, 6960, 7685, 8207, 8480, 8490, 9056, 9222, 11320, 12296, 12720, 13584, 13920, 14999, 15370, 16414, 16980, 18444, 22640, 23055, 24592, 24621, 25440, 27168, 29998, 30740, 32828, 33960, 36888, 41035, 44997, 45280, 46110, 49184, 49242, 59996, 61480, 65656, 67920, 73776, 74995, 82070, 89994, 92220, 98484, 119992, 122960, 123105, 131312, 135840, 147552, 149990, 164140, 179988, 184440, 196968, 224985, 239984, 245920, 246210, 262624, 299980, 328280, 359976, 368880, 393936, 434971, 449970, 479968, 492420, 599960, 656560, 719952, 737760, 787872, 869942, 899940, 984840, 1199920, 1304913, 1313120, 1439904, 1739884, 1799880, 1969680, 2174855, 2399840, 2609826, 3479768, 3599760, 3939360, 4349710, 5219652, 6524565, 6959536, 7199520, 8699420, 10439304, 13049130, 13919072, 17398840, 20878608, 26098260, 34797680, 41757216, 52196520, 69595360, 104393040, 208786080]

約数ペア:

[(1, 208786080), (2, 104393040), (3, 69595360), (4, 52196520), (5, 41757216), (6, 34797680), (8, 26098260), (10, 20878608), (12, 17398840), (15, 13919072), (16, 13049130), (20, 10439304), (24, 8699420), (29, 7199520), (30, 6959536), (32, 6524565), (40, 5219652), (48, 4349710), (53, 3939360), (58, 3599760), (60, 3479768), (80, 2609826), (87, 2399840), (96, 2174855), (106, 1969680), (116, 1799880), (120, 1739884), (145, 1439904), (159, 1313120), (160, 1304913), (174, 1199920), (212, 984840), (232, 899940), (240, 869942), (265, 787872), (283, 737760), (290, 719952), (318, 656560), (348, 599960), (424, 492420), (435, 479968), (464, 449970), (480, 434971), (530, 393936), (566, 368880), (580, 359976), (636, 328280), (696, 299980), (795, 262624), (848, 246210), (849, 245920), (870, 239984), (928, 224985), (1060, 196968), (1132, 184440), (1160, 179988), (1272, 164140), (1392, 149990), (1415, 147552), (1537, 135840), (1590, 131312), (1696, 123105), (1698, 122960), (1740, 119992), (2120, 98484), (2264, 92220), (2320, 89994), (2544, 82070), (2784, 74995), (2830, 73776), (3074, 67920), (3180, 65656), (3396, 61480), (3480, 59996), (4240, 49242), (4245, 49184), (4528, 46110), (4611, 45280), (4640, 44997), (5088, 41035), (5660, 36888), (6148, 33960), (6360, 32828), (6792, 30740), (6960, 29998), (7685, 27168), (8207, 25440), (8480, 24621), (8490, 24592), (9056, 23055), (9222, 22640), (11320, 18444), (12296, 16980), (12720, 16414), (13584, 15370), (13920, 14999)]