169417360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4352

約数の個数: 80

約数和(自身を含む): 456613632

約数和(自身を除く): 287196272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4261, 4970, 5680, 7952, 8522, 9940, 17044, 19880, 21305, 29827, 34088, 39760, 42610, 59654, 68176, 85220, 119308, 149135, 170440, 238616, 298270, 302531, 340880, 477232, 596540, 605062, 1193080, 1210124, 1512655, 2117717, 2386160, 2420248, 3025310, 4235434, 4840496, 6050620, 8470868, 10588585, 12101240, 16941736, 21177170, 24202480, 33883472, 42354340, 84708680, 169417360]

約数ペア:

[(1, 169417360), (2, 84708680), (4, 42354340), (5, 33883472), (7, 24202480), (8, 21177170), (10, 16941736), (14, 12101240), (16, 10588585), (20, 8470868), (28, 6050620), (35, 4840496), (40, 4235434), (56, 3025310), (70, 2420248), (71, 2386160), (80, 2117717), (112, 1512655), (140, 1210124), (142, 1193080), (280, 605062), (284, 596540), (355, 477232), (497, 340880), (560, 302531), (568, 298270), (710, 238616), (994, 170440), (1136, 149135), (1420, 119308), (1988, 85220), (2485, 68176), (2840, 59654), (3976, 42610), (4261, 39760), (4970, 34088), (5680, 29827), (7952, 21305), (8522, 19880), (9940, 17044)]