158328160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 390604032

約数和(自身を除く): 232275872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 137, 155, 160, 233, 248, 274, 310, 466, 496, 548, 620, 685, 932, 992, 1096, 1165, 1240, 1370, 1864, 2192, 2330, 2480, 2740, 3728, 4247, 4384, 4660, 4960, 5480, 7223, 7456, 8494, 9320, 10960, 14446, 16988, 18640, 21235, 21920, 28892, 31921, 33976, 36115, 37280, 42470, 57784, 63842, 67952, 72230, 84940, 115568, 127684, 135904, 144460, 159605, 169880, 231136, 255368, 288920, 319210, 339760, 510736, 577840, 638420, 679520, 989551, 1021472, 1155680, 1276840, 1979102, 2553680, 3958204, 4947755, 5107360, 7916408, 9895510, 15832816, 19791020, 31665632, 39582040, 79164080, 158328160]

約数ペア:

[(1, 158328160), (2, 79164080), (4, 39582040), (5, 31665632), (8, 19791020), (10, 15832816), (16, 9895510), (20, 7916408), (31, 5107360), (32, 4947755), (40, 3958204), (62, 2553680), (80, 1979102), (124, 1276840), (137, 1155680), (155, 1021472), (160, 989551), (233, 679520), (248, 638420), (274, 577840), (310, 510736), (466, 339760), (496, 319210), (548, 288920), (620, 255368), (685, 231136), (932, 169880), (992, 159605), (1096, 144460), (1165, 135904), (1240, 127684), (1370, 115568), (1864, 84940), (2192, 72230), (2330, 67952), (2480, 63842), (2740, 57784), (3728, 42470), (4247, 37280), (4384, 36115), (4660, 33976), (4960, 31921), (5480, 28892), (7223, 21920), (7456, 21235), (8494, 18640), (9320, 16988), (10960, 14446)]