210699840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16883}}^1$

素因数の和:16916

約数の個数: 112

約数和(自身を含む): 720474048

約数和(自身を除く): 509774208

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16883, 33766, 50649, 67532, 84415, 101298, 135064, 168830, 202596, 219479, 253245, 270128, 337660, 405192, 438958, 506490, 540256, 658437, 675320, 810384, 877916, 1012980, 1080512, 1097395, 1316874, 1350640, 1620768, 1755832, 2025960, 2194790, 2633748, 2701280, 3241536, 3292185, 3511664, 4051920, 4389580, 5267496, 5402560, 6584370, 7023328, 8103840, 8779160, 10534992, 13168740, 14046656, 16207680, 17558320, 21069984, 26337480, 35116640, 42139968, 52674960, 70233280, 105349920, 210699840]

約数ペア:

[(1, 210699840), (2, 105349920), (3, 70233280), (4, 52674960), (5, 42139968), (6, 35116640), (8, 26337480), (10, 21069984), (12, 17558320), (13, 16207680), (15, 14046656), (16, 13168740), (20, 10534992), (24, 8779160), (26, 8103840), (30, 7023328), (32, 6584370), (39, 5402560), (40, 5267496), (48, 4389580), (52, 4051920), (60, 3511664), (64, 3292185), (65, 3241536), (78, 2701280), (80, 2633748), (96, 2194790), (104, 2025960), (120, 1755832), (130, 1620768), (156, 1350640), (160, 1316874), (192, 1097395), (195, 1080512), (208, 1012980), (240, 877916), (260, 810384), (312, 675320), (320, 658437), (390, 540256), (416, 506490), (480, 438958), (520, 405192), (624, 337660), (780, 270128), (832, 253245), (960, 219479), (1040, 202596), (1248, 168830), (1560, 135064), (2080, 101298), (2496, 84415), (3120, 67532), (4160, 50649), (6240, 33766), (12480, 16883)]