168071120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13049}}^1$

素因数の和:13092

約数の個数: 80

約数和(自身を含む): 466041600

約数和(自身を除く): 297970480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 13049, 26098, 52196, 65245, 91343, 104392, 130490, 182686, 208784, 260980, 300127, 365372, 456715, 521960, 600254, 730744, 913430, 1043920, 1200508, 1461488, 1500635, 1826860, 2100889, 2401016, 3001270, 3653720, 4201778, 4802032, 6002540, 7307440, 8403556, 10504445, 12005080, 16807112, 21008890, 24010160, 33614224, 42017780, 84035560, 168071120]

約数ペア:

[(1, 168071120), (2, 84035560), (4, 42017780), (5, 33614224), (7, 24010160), (8, 21008890), (10, 16807112), (14, 12005080), (16, 10504445), (20, 8403556), (23, 7307440), (28, 6002540), (35, 4802032), (40, 4201778), (46, 3653720), (56, 3001270), (70, 2401016), (80, 2100889), (92, 1826860), (112, 1500635), (115, 1461488), (140, 1200508), (161, 1043920), (184, 913430), (230, 730744), (280, 600254), (322, 521960), (368, 456715), (460, 365372), (560, 300127), (644, 260980), (805, 208784), (920, 182686), (1288, 130490), (1610, 104392), (1840, 91343), (2576, 65245), (3220, 52196), (6440, 26098), (12880, 13049)]