166947760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6343}}^1$

素因数の和:6410

約数の個数: 80

約数和(自身を含む): 453113856

約数和(自身を除く): 286166096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6343, 6580, 12686, 13160, 25372, 26320, 31715, 44401, 50744, 63430, 88802, 101488, 126860, 177604, 222005, 253720, 298121, 355208, 444010, 507440, 596242, 710416, 888020, 1192484, 1490605, 1776040, 2086847, 2384968, 2981210, 3552080, 4173694, 4769936, 5962420, 8347388, 10434235, 11924840, 16694776, 20868470, 23849680, 33389552, 41736940, 83473880, 166947760]

約数ペア:

[(1, 166947760), (2, 83473880), (4, 41736940), (5, 33389552), (7, 23849680), (8, 20868470), (10, 16694776), (14, 11924840), (16, 10434235), (20, 8347388), (28, 5962420), (35, 4769936), (40, 4173694), (47, 3552080), (56, 2981210), (70, 2384968), (80, 2086847), (94, 1776040), (112, 1490605), (140, 1192484), (188, 888020), (235, 710416), (280, 596242), (329, 507440), (376, 444010), (470, 355208), (560, 298121), (658, 253720), (752, 222005), (940, 177604), (1316, 126860), (1645, 101488), (1880, 88802), (2632, 63430), (3290, 50744), (3760, 44401), (5264, 31715), (6343, 26320), (6580, 25372), (12686, 13160)]