225954120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{268993}}^1$

素因数の和:269014

約数の個数: 64

約数和(自身を含む): 774702720

約数和(自身を除く): 548748600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 268993, 537986, 806979, 1075972, 1344965, 1613958, 1882951, 2151944, 2689930, 3227916, 3765902, 4034895, 5379860, 5648853, 6455832, 7531804, 8069790, 9414755, 10759720, 11297706, 15063608, 16139580, 18829510, 22595412, 28244265, 32279160, 37659020, 45190824, 56488530, 75318040, 112977060, 225954120]

約数ペア:

[(1, 225954120), (2, 112977060), (3, 75318040), (4, 56488530), (5, 45190824), (6, 37659020), (7, 32279160), (8, 28244265), (10, 22595412), (12, 18829510), (14, 16139580), (15, 15063608), (20, 11297706), (21, 10759720), (24, 9414755), (28, 8069790), (30, 7531804), (35, 6455832), (40, 5648853), (42, 5379860), (56, 4034895), (60, 3765902), (70, 3227916), (84, 2689930), (105, 2151944), (120, 1882951), (140, 1613958), (168, 1344965), (210, 1075972), (280, 806979), (420, 537986), (840, 268993)]