328471440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11311}}^1$

素因数の和:11349

約数の個数: 120

約数和(自身を含む): 1119345024

約数和(自身を除く): 790873584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 11311, 14520, 22622, 29040, 33933, 45244, 56555, 67866, 90488, 113110, 124421, 135732, 169665, 180976, 226220, 248842, 271464, 339330, 373263, 452440, 497684, 542928, 622105, 678660, 746526, 904880, 995368, 1244210, 1357320, 1368631, 1493052, 1866315, 1990736, 2488420, 2714640, 2737262, 2986104, 3732630, 4105893, 4976840, 5474524, 5972208, 6843155, 7465260, 8211786, 9953680, 10949048, 13686310, 14930520, 16423572, 20529465, 21898096, 27372620, 29861040, 32847144, 41058930, 54745240, 65694288, 82117860, 109490480, 164235720, 328471440]

約数ペア:

[(1, 328471440), (2, 164235720), (3, 109490480), (4, 82117860), (5, 65694288), (6, 54745240), (8, 41058930), (10, 32847144), (11, 29861040), (12, 27372620), (15, 21898096), (16, 20529465), (20, 16423572), (22, 14930520), (24, 13686310), (30, 10949048), (33, 9953680), (40, 8211786), (44, 7465260), (48, 6843155), (55, 5972208), (60, 5474524), (66, 4976840), (80, 4105893), (88, 3732630), (110, 2986104), (120, 2737262), (121, 2714640), (132, 2488420), (165, 1990736), (176, 1866315), (220, 1493052), (240, 1368631), (242, 1357320), (264, 1244210), (330, 995368), (363, 904880), (440, 746526), (484, 678660), (528, 622105), (605, 542928), (660, 497684), (726, 452440), (880, 373263), (968, 339330), (1210, 271464), (1320, 248842), (1452, 226220), (1815, 180976), (1936, 169665), (2420, 135732), (2640, 124421), (2904, 113110), (3630, 90488), (4840, 67866), (5808, 56555), (7260, 45244), (9680, 33933), (11311, 29040), (14520, 22622)]