155204400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9949}}^1$

素因数の和:9983

約数の個数: 120

約数和(自身を含む): 535469200

約数和(自身を除く): 380264800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 9949, 15600, 19898, 29847, 39796, 49745, 59694, 79592, 99490, 119388, 129337, 149235, 159184, 198980, 238776, 248725, 258674, 298470, 388011, 397960, 477552, 497450, 517348, 596940, 646685, 746175, 776022, 795920, 994900, 1034696, 1193880, 1293370, 1492350, 1552044, 1940055, 1989800, 2069392, 2387760, 2586740, 2984700, 3104088, 3233425, 3880110, 3979600, 5173480, 5969400, 6208176, 6466850, 7760220, 9700275, 10346960, 11938800, 12933700, 15520440, 19400550, 25867400, 31040880, 38801100, 51734800, 77602200, 155204400]

約数ペア:

[(1, 155204400), (2, 77602200), (3, 51734800), (4, 38801100), (5, 31040880), (6, 25867400), (8, 19400550), (10, 15520440), (12, 12933700), (13, 11938800), (15, 10346960), (16, 9700275), (20, 7760220), (24, 6466850), (25, 6208176), (26, 5969400), (30, 5173480), (39, 3979600), (40, 3880110), (48, 3233425), (50, 3104088), (52, 2984700), (60, 2586740), (65, 2387760), (75, 2069392), (78, 1989800), (80, 1940055), (100, 1552044), (104, 1492350), (120, 1293370), (130, 1193880), (150, 1034696), (156, 994900), (195, 795920), (200, 776022), (208, 746175), (240, 646685), (260, 596940), (300, 517348), (312, 497450), (325, 477552), (390, 397960), (400, 388011), (520, 298470), (600, 258674), (624, 248725), (650, 238776), (780, 198980), (975, 159184), (1040, 149235), (1200, 129337), (1300, 119388), (1560, 99490), (1950, 79592), (2600, 59694), (3120, 49745), (3900, 39796), (5200, 29847), (7800, 19898), (9949, 15600)]