1330498400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21599}}^1$

素因数の和:21637

約数の個数: 144

約数和(自身を含む): 4049740800

約数和(自身を除く): 2719242400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3850, 4400, 5600, 6160, 7700, 8800, 12320, 15400, 21599, 30800, 43198, 61600, 86396, 107995, 151193, 172792, 215990, 237589, 302386, 345584, 431980, 475178, 539975, 604772, 691168, 755965, 863960, 950356, 1079950, 1187945, 1209544, 1511930, 1663123, 1727920, 1900712, 2159900, 2375890, 2419088, 3023860, 3326246, 3455840, 3779825, 3801424, 4319800, 4751780, 4838176, 5939725, 6047720, 6652492, 7559650, 7602848, 8315615, 8639600, 9503560, 11879450, 12095440, 13304984, 15119300, 16631230, 17279200, 19007120, 23758900, 24190880, 26609968, 30238600, 33262460, 38014240, 41578075, 47517800, 53219936, 60477200, 66524920, 83156150, 95035600, 120954400, 133049840, 166312300, 190071200, 266099680, 332624600, 665249200, 1330498400]

約数ペア:

[(1, 1330498400), (2, 665249200), (4, 332624600), (5, 266099680), (7, 190071200), (8, 166312300), (10, 133049840), (11, 120954400), (14, 95035600), (16, 83156150), (20, 66524920), (22, 60477200), (25, 53219936), (28, 47517800), (32, 41578075), (35, 38014240), (40, 33262460), (44, 30238600), (50, 26609968), (55, 24190880), (56, 23758900), (70, 19007120), (77, 17279200), (80, 16631230), (88, 15119300), (100, 13304984), (110, 12095440), (112, 11879450), (140, 9503560), (154, 8639600), (160, 8315615), (175, 7602848), (176, 7559650), (200, 6652492), (220, 6047720), (224, 5939725), (275, 4838176), (280, 4751780), (308, 4319800), (350, 3801424), (352, 3779825), (385, 3455840), (400, 3326246), (440, 3023860), (550, 2419088), (560, 2375890), (616, 2159900), (700, 1900712), (770, 1727920), (800, 1663123), (880, 1511930), (1100, 1209544), (1120, 1187945), (1232, 1079950), (1400, 950356), (1540, 863960), (1760, 755965), (1925, 691168), (2200, 604772), (2464, 539975), (2800, 475178), (3080, 431980), (3850, 345584), (4400, 302386), (5600, 237589), (6160, 215990), (7700, 172792), (8800, 151193), (12320, 107995), (15400, 86396), (21599, 61600), (30800, 43198)]