218823360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32563}}^1$

素因数の和:32590

約数の個数: 112

約数和(自身を含む): 794040576

約数和(自身を除く): 575217216

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32563, 65126, 97689, 130252, 162815, 195378, 227941, 260504, 325630, 390756, 455882, 488445, 521008, 651260, 683823, 781512, 911764, 976890, 1042016, 1139705, 1302520, 1367646, 1563024, 1823528, 1953780, 2084032, 2279410, 2605040, 2735292, 3126048, 3419115, 3647056, 3907560, 4558820, 5210080, 5470584, 6252096, 6838230, 7294112, 7815120, 9117640, 10420160, 10941168, 13676460, 14588224, 15630240, 18235280, 21882336, 27352920, 31260480, 36470560, 43764672, 54705840, 72941120, 109411680, 218823360]

約数ペア:

[(1, 218823360), (2, 109411680), (3, 72941120), (4, 54705840), (5, 43764672), (6, 36470560), (7, 31260480), (8, 27352920), (10, 21882336), (12, 18235280), (14, 15630240), (15, 14588224), (16, 13676460), (20, 10941168), (21, 10420160), (24, 9117640), (28, 7815120), (30, 7294112), (32, 6838230), (35, 6252096), (40, 5470584), (42, 5210080), (48, 4558820), (56, 3907560), (60, 3647056), (64, 3419115), (70, 3126048), (80, 2735292), (84, 2605040), (96, 2279410), (105, 2084032), (112, 1953780), (120, 1823528), (140, 1563024), (160, 1367646), (168, 1302520), (192, 1139705), (210, 1042016), (224, 976890), (240, 911764), (280, 781512), (320, 683823), (336, 651260), (420, 521008), (448, 488445), (480, 455882), (560, 390756), (672, 325630), (840, 260504), (960, 227941), (1120, 195378), (1344, 162815), (1680, 130252), (2240, 97689), (3360, 65126), (6720, 32563)]