478804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11701}}^1$

素因数の和:11757

約数の個数: 128

約数和(自身を含む): 1617684480

約数和(自身を除く): 1138879560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 11701, 13640, 20460, 23402, 35103, 40920, 46804, 58505, 70206, 93608, 117010, 128711, 140412, 175515, 234020, 257422, 280824, 351030, 362731, 386133, 468040, 514844, 643555, 702060, 725462, 772266, 1029688, 1088193, 1287110, 1404120, 1450924, 1544532, 1813655, 1930665, 2176386, 2574220, 2901848, 3089064, 3627310, 3861330, 3990041, 4352772, 5148440, 5440965, 7254620, 7722660, 7980082, 8705544, 10881930, 11970123, 14509240, 15445320, 15960164, 19950205, 21763860, 23940246, 31920328, 39900410, 43527720, 47880492, 59850615, 79800820, 95760984, 119701230, 159601640, 239402460, 478804920]

約数ペア:

[(1, 478804920), (2, 239402460), (3, 159601640), (4, 119701230), (5, 95760984), (6, 79800820), (8, 59850615), (10, 47880492), (11, 43527720), (12, 39900410), (15, 31920328), (20, 23940246), (22, 21763860), (24, 19950205), (30, 15960164), (31, 15445320), (33, 14509240), (40, 11970123), (44, 10881930), (55, 8705544), (60, 7980082), (62, 7722660), (66, 7254620), (88, 5440965), (93, 5148440), (110, 4352772), (120, 3990041), (124, 3861330), (132, 3627310), (155, 3089064), (165, 2901848), (186, 2574220), (220, 2176386), (248, 1930665), (264, 1813655), (310, 1544532), (330, 1450924), (341, 1404120), (372, 1287110), (440, 1088193), (465, 1029688), (620, 772266), (660, 725462), (682, 702060), (744, 643555), (930, 514844), (1023, 468040), (1240, 386133), (1320, 362731), (1364, 351030), (1705, 280824), (1860, 257422), (2046, 234020), (2728, 175515), (3410, 140412), (3720, 128711), (4092, 117010), (5115, 93608), (6820, 70206), (8184, 58505), (10230, 46804), (11701, 40920), (13640, 35103), (20460, 23402)]