161410480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26203}}^1$

素因数の和:26234

約数の個数: 80

約数和(自身を含む): 467898624

約数和(自身を除く): 306488144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 26203, 52406, 104812, 131015, 183421, 209624, 262030, 288233, 366842, 419248, 524060, 576466, 733684, 917105, 1048120, 1152932, 1441165, 1467368, 1834210, 2017631, 2096240, 2305864, 2882330, 2934736, 3668420, 4035262, 4611728, 5764660, 7336840, 8070524, 10088155, 11529320, 14673680, 16141048, 20176310, 23058640, 32282096, 40352620, 80705240, 161410480]

約数ペア:

[(1, 161410480), (2, 80705240), (4, 40352620), (5, 32282096), (7, 23058640), (8, 20176310), (10, 16141048), (11, 14673680), (14, 11529320), (16, 10088155), (20, 8070524), (22, 7336840), (28, 5764660), (35, 4611728), (40, 4035262), (44, 3668420), (55, 2934736), (56, 2882330), (70, 2305864), (77, 2096240), (80, 2017631), (88, 1834210), (110, 1467368), (112, 1441165), (140, 1152932), (154, 1048120), (176, 917105), (220, 733684), (280, 576466), (308, 524060), (385, 419248), (440, 366842), (560, 288233), (616, 262030), (770, 209624), (880, 183421), (1232, 131015), (1540, 104812), (3080, 52406), (6160, 26203)]