542285480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 1393459200

約数和(自身を除く): 851173720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 83, 88, 110, 124, 155, 166, 220, 248, 310, 332, 341, 415, 440, 479, 620, 664, 682, 830, 913, 958, 1240, 1364, 1660, 1705, 1826, 1916, 2395, 2573, 2728, 3320, 3410, 3652, 3832, 4565, 4790, 5146, 5269, 6820, 7304, 9130, 9580, 10292, 10538, 12865, 13640, 14849, 18260, 19160, 20584, 21076, 25730, 26345, 28303, 29698, 36520, 39757, 42152, 51460, 52690, 56606, 59396, 74245, 79514, 102920, 105380, 113212, 118792, 141515, 148490, 159028, 163339, 198785, 210760, 226424, 283030, 296980, 318056, 326678, 397570, 437327, 566060, 593960, 653356, 795140, 816695, 874654, 1132120, 1232467, 1306712, 1590280, 1633390, 1749308, 2186635, 2464934, 3266780, 3498616, 4373270, 4929868, 6162335, 6533560, 8746540, 9859736, 12324670, 13557137, 17493080, 24649340, 27114274, 49298680, 54228548, 67785685, 108457096, 135571370, 271142740, 542285480]

約数ペア:

[(1, 542285480), (2, 271142740), (4, 135571370), (5, 108457096), (8, 67785685), (10, 54228548), (11, 49298680), (20, 27114274), (22, 24649340), (31, 17493080), (40, 13557137), (44, 12324670), (55, 9859736), (62, 8746540), (83, 6533560), (88, 6162335), (110, 4929868), (124, 4373270), (155, 3498616), (166, 3266780), (220, 2464934), (248, 2186635), (310, 1749308), (332, 1633390), (341, 1590280), (415, 1306712), (440, 1232467), (479, 1132120), (620, 874654), (664, 816695), (682, 795140), (830, 653356), (913, 593960), (958, 566060), (1240, 437327), (1364, 397570), (1660, 326678), (1705, 318056), (1826, 296980), (1916, 283030), (2395, 226424), (2573, 210760), (2728, 198785), (3320, 163339), (3410, 159028), (3652, 148490), (3832, 141515), (4565, 118792), (4790, 113212), (5146, 105380), (5269, 102920), (6820, 79514), (7304, 74245), (9130, 59396), (9580, 56606), (10292, 52690), (10538, 51460), (12865, 42152), (13640, 39757), (14849, 36520), (18260, 29698), (19160, 28303), (20584, 26345), (21076, 25730)]