196759680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7918

約数の個数: 128

約数和(自身を含む): 675501120

約数和(自身を除く): 478741440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 7883, 8320, 12480, 15766, 23649, 24960, 31532, 39415, 47298, 63064, 78830, 94596, 102479, 118245, 126128, 157660, 189192, 204958, 236490, 252256, 307437, 315320, 378384, 409916, 472980, 504512, 512395, 614874, 630640, 756768, 819832, 945960, 1009024, 1024790, 1229748, 1261280, 1513536, 1537185, 1639664, 1891920, 2049580, 2459496, 2522560, 3027072, 3074370, 3279328, 3783840, 4099160, 4918992, 5045120, 6148740, 6558656, 7567680, 8198320, 9837984, 12297480, 13117312, 15135360, 16396640, 19675968, 24594960, 32793280, 39351936, 49189920, 65586560, 98379840, 196759680]

約数ペア:

[(1, 196759680), (2, 98379840), (3, 65586560), (4, 49189920), (5, 39351936), (6, 32793280), (8, 24594960), (10, 19675968), (12, 16396640), (13, 15135360), (15, 13117312), (16, 12297480), (20, 9837984), (24, 8198320), (26, 7567680), (30, 6558656), (32, 6148740), (39, 5045120), (40, 4918992), (48, 4099160), (52, 3783840), (60, 3279328), (64, 3074370), (65, 3027072), (78, 2522560), (80, 2459496), (96, 2049580), (104, 1891920), (120, 1639664), (128, 1537185), (130, 1513536), (156, 1261280), (160, 1229748), (192, 1024790), (195, 1009024), (208, 945960), (240, 819832), (260, 756768), (312, 630640), (320, 614874), (384, 512395), (390, 504512), (416, 472980), (480, 409916), (520, 378384), (624, 315320), (640, 307437), (780, 252256), (832, 236490), (960, 204958), (1040, 189192), (1248, 157660), (1560, 126128), (1664, 118245), (1920, 102479), (2080, 94596), (2496, 78830), (3120, 63064), (4160, 47298), (4992, 39415), (6240, 31532), (7883, 24960), (8320, 23649), (12480, 15766)]