339912320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:994

約数の個数: 128

約数和(自身を含む): 904193280

約数和(自身を除く): 564280960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 265, 320, 352, 424, 440, 530, 583, 640, 704, 848, 880, 911, 1060, 1166, 1408, 1696, 1760, 1822, 2120, 2332, 2915, 3392, 3520, 3644, 4240, 4555, 4664, 5830, 6784, 7040, 7288, 8480, 9110, 9328, 10021, 11660, 14576, 16960, 18220, 18656, 20042, 23320, 29152, 33920, 36440, 37312, 40084, 46640, 48283, 50105, 58304, 72880, 74624, 80168, 93280, 96566, 100210, 116608, 145760, 160336, 186560, 193132, 200420, 241415, 291520, 320672, 373120, 386264, 400840, 482830, 531113, 583040, 641344, 772528, 801680, 965660, 1062226, 1282688, 1545056, 1603360, 1931320, 2124452, 2655565, 3090112, 3206720, 3862640, 4248904, 5311130, 6180224, 6413440, 7725280, 8497808, 10622260, 15450560, 16995616, 21244520, 30901120, 33991232, 42489040, 67982464, 84978080, 169956160, 339912320]

約数ペア:

[(1, 339912320), (2, 169956160), (4, 84978080), (5, 67982464), (8, 42489040), (10, 33991232), (11, 30901120), (16, 21244520), (20, 16995616), (22, 15450560), (32, 10622260), (40, 8497808), (44, 7725280), (53, 6413440), (55, 6180224), (64, 5311130), (80, 4248904), (88, 3862640), (106, 3206720), (110, 3090112), (128, 2655565), (160, 2124452), (176, 1931320), (212, 1603360), (220, 1545056), (265, 1282688), (320, 1062226), (352, 965660), (424, 801680), (440, 772528), (530, 641344), (583, 583040), (640, 531113), (704, 482830), (848, 400840), (880, 386264), (911, 373120), (1060, 320672), (1166, 291520), (1408, 241415), (1696, 200420), (1760, 193132), (1822, 186560), (2120, 160336), (2332, 145760), (2915, 116608), (3392, 100210), (3520, 96566), (3644, 93280), (4240, 80168), (4555, 74624), (4664, 72880), (5830, 58304), (6784, 50105), (7040, 48283), (7288, 46640), (8480, 40084), (9110, 37312), (9328, 36440), (10021, 33920), (11660, 29152), (14576, 23320), (16960, 20042), (18220, 18656)]