11197156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{1523}}^1$

素因数の和:2045

約数の個数: 128

約数和(自身を含む): 33892784640

約数和(自身を除く): 22695627720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 311, 394, 591, 622, 788, 933, 985, 1182, 1244, 1523, 1555, 1576, 1866, 1970, 2364, 2488, 2955, 3046, 3110, 3732, 3940, 4569, 4665, 4728, 5910, 6092, 6220, 7464, 7615, 7880, 9138, 9330, 11820, 12184, 12440, 15230, 18276, 18660, 22845, 23640, 30460, 36552, 37320, 45690, 60920, 61267, 91380, 122534, 182760, 183801, 245068, 300031, 306335, 367602, 473653, 490136, 600062, 612670, 735204, 900093, 919005, 947306, 1200124, 1225340, 1420959, 1470408, 1500155, 1800186, 1838010, 1894612, 2368265, 2400248, 2450680, 2841918, 3000310, 3600372, 3676020, 3789224, 4500465, 4736530, 5683836, 6000620, 7104795, 7200744, 7352040, 9000930, 9473060, 11367672, 12001240, 14209590, 18001860, 18946120, 28419180, 36003720, 56838360, 93309641, 186619282, 279928923, 373238564, 466548205, 559857846, 746477128, 933096410, 1119715692, 1399644615, 1866192820, 2239431384, 2799289230, 3732385640, 5598578460, 11197156920]

約数ペア:

[(1, 11197156920), (2, 5598578460), (3, 3732385640), (4, 2799289230), (5, 2239431384), (6, 1866192820), (8, 1399644615), (10, 1119715692), (12, 933096410), (15, 746477128), (20, 559857846), (24, 466548205), (30, 373238564), (40, 279928923), (60, 186619282), (120, 93309641), (197, 56838360), (311, 36003720), (394, 28419180), (591, 18946120), (622, 18001860), (788, 14209590), (933, 12001240), (985, 11367672), (1182, 9473060), (1244, 9000930), (1523, 7352040), (1555, 7200744), (1576, 7104795), (1866, 6000620), (1970, 5683836), (2364, 4736530), (2488, 4500465), (2955, 3789224), (3046, 3676020), (3110, 3600372), (3732, 3000310), (3940, 2841918), (4569, 2450680), (4665, 2400248), (4728, 2368265), (5910, 1894612), (6092, 1838010), (6220, 1800186), (7464, 1500155), (7615, 1470408), (7880, 1420959), (9138, 1225340), (9330, 1200124), (11820, 947306), (12184, 919005), (12440, 900093), (15230, 735204), (18276, 612670), (18660, 600062), (22845, 490136), (23640, 473653), (30460, 367602), (36552, 306335), (37320, 300031), (45690, 245068), (60920, 183801), (61267, 182760), (91380, 122534)]