207901120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13259}}^1$

素因数の和:13290

約数の個数: 84

約数和(自身を含む): 575934840

約数和(自身を除く): 368033720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13259, 15680, 26518, 53036, 66295, 92813, 106072, 132590, 185626, 212144, 265180, 371252, 424288, 464065, 530360, 649691, 742504, 848576, 928130, 1060720, 1299382, 1485008, 1856260, 2121440, 2598764, 2970016, 3248455, 3712520, 4242880, 5197528, 5940032, 6496910, 7425040, 10395056, 12993820, 14850080, 20790112, 25987640, 29700160, 41580224, 51975280, 103950560, 207901120]

約数ペア:

[(1, 207901120), (2, 103950560), (4, 51975280), (5, 41580224), (7, 29700160), (8, 25987640), (10, 20790112), (14, 14850080), (16, 12993820), (20, 10395056), (28, 7425040), (32, 6496910), (35, 5940032), (40, 5197528), (49, 4242880), (56, 3712520), (64, 3248455), (70, 2970016), (80, 2598764), (98, 2121440), (112, 1856260), (140, 1485008), (160, 1299382), (196, 1060720), (224, 928130), (245, 848576), (280, 742504), (320, 649691), (392, 530360), (448, 464065), (490, 424288), (560, 371252), (784, 265180), (980, 212144), (1120, 185626), (1568, 132590), (1960, 106072), (2240, 92813), (3136, 66295), (3920, 53036), (7840, 26518), (13259, 15680)]