158315280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1901}}^1$

素因数の和:2264

約数の個数: 80

約数和(自身を含む): 492450624

約数和(自身を除く): 334135344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 1901, 2082, 2776, 3470, 3802, 4164, 5205, 5552, 5703, 6940, 7604, 8328, 9505, 10410, 11406, 13880, 15208, 16656, 19010, 20820, 22812, 27760, 28515, 30416, 38020, 41640, 45624, 57030, 76040, 83280, 91248, 114060, 152080, 228120, 456240, 659647, 1319294, 1978941, 2638588, 3298235, 3957882, 5277176, 6596470, 7915764, 9894705, 10554352, 13192940, 15831528, 19789410, 26385880, 31663056, 39578820, 52771760, 79157640, 158315280]

約数ペア:

[(1, 158315280), (2, 79157640), (3, 52771760), (4, 39578820), (5, 31663056), (6, 26385880), (8, 19789410), (10, 15831528), (12, 13192940), (15, 10554352), (16, 9894705), (20, 7915764), (24, 6596470), (30, 5277176), (40, 3957882), (48, 3298235), (60, 2638588), (80, 1978941), (120, 1319294), (240, 659647), (347, 456240), (694, 228120), (1041, 152080), (1388, 114060), (1735, 91248), (1901, 83280), (2082, 76040), (2776, 57030), (3470, 45624), (3802, 41640), (4164, 38020), (5205, 30416), (5552, 28515), (5703, 27760), (6940, 22812), (7604, 20820), (8328, 19010), (9505, 16656), (10410, 15208), (11406, 13880)]