161034160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1069}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 429883200

約数和(自身を除く): 268849040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 1069, 1076, 1345, 1883, 2138, 2152, 2690, 3766, 4276, 4304, 5345, 5380, 7483, 7532, 8552, 9415, 10690, 10760, 14966, 15064, 17104, 18830, 21380, 21520, 29932, 30128, 37415, 37660, 42760, 59864, 74830, 75320, 85520, 119728, 149660, 150640, 287561, 299320, 575122, 598640, 1150244, 1437805, 2012927, 2300488, 2875610, 4025854, 4600976, 5751220, 8051708, 10064635, 11502440, 16103416, 20129270, 23004880, 32206832, 40258540, 80517080, 161034160]

約数ペア:

[(1, 161034160), (2, 80517080), (4, 40258540), (5, 32206832), (7, 23004880), (8, 20129270), (10, 16103416), (14, 11502440), (16, 10064635), (20, 8051708), (28, 5751220), (35, 4600976), (40, 4025854), (56, 2875610), (70, 2300488), (80, 2012927), (112, 1437805), (140, 1150244), (269, 598640), (280, 575122), (538, 299320), (560, 287561), (1069, 150640), (1076, 149660), (1345, 119728), (1883, 85520), (2138, 75320), (2152, 74830), (2690, 59864), (3766, 42760), (4276, 37660), (4304, 37415), (5345, 30128), (5380, 29932), (7483, 21520), (7532, 21380), (8552, 18830), (9415, 17104), (10690, 15064), (10760, 14966)]