206542560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61471}}^1$

素因数の和:61496

約数の個数: 96

約数和(自身を含む): 743565312

約数和(自身を除く): 537022752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 61471, 122942, 184413, 245884, 307355, 368826, 430297, 491768, 614710, 737652, 860594, 922065, 983536, 1229420, 1290891, 1475304, 1721188, 1844130, 1967072, 2151485, 2458840, 2581782, 2950608, 3442376, 3688260, 4302970, 4917680, 5163564, 5901216, 6454455, 6884752, 7376520, 8605940, 9835360, 10327128, 12908910, 13769504, 14753040, 17211880, 20654256, 25817820, 29506080, 34423760, 41308512, 51635640, 68847520, 103271280, 206542560]

約数ペア:

[(1, 206542560), (2, 103271280), (3, 68847520), (4, 51635640), (5, 41308512), (6, 34423760), (7, 29506080), (8, 25817820), (10, 20654256), (12, 17211880), (14, 14753040), (15, 13769504), (16, 12908910), (20, 10327128), (21, 9835360), (24, 8605940), (28, 7376520), (30, 6884752), (32, 6454455), (35, 5901216), (40, 5163564), (42, 4917680), (48, 4302970), (56, 3688260), (60, 3442376), (70, 2950608), (80, 2581782), (84, 2458840), (96, 2151485), (105, 1967072), (112, 1844130), (120, 1721188), (140, 1475304), (160, 1290891), (168, 1229420), (210, 983536), (224, 922065), (240, 860594), (280, 737652), (336, 614710), (420, 491768), (480, 430297), (560, 368826), (672, 307355), (840, 245884), (1120, 184413), (1680, 122942), (3360, 61471)]