273896220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1399}}^1$

素因数の和:1675

約数の個数: 96

約数和(自身を含む): 829785600

約数和(自身を除く): 555889380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 390, 502, 753, 780, 1004, 1255, 1399, 1506, 2510, 2798, 3012, 3263, 3765, 4197, 5020, 5596, 6526, 6995, 7530, 8394, 9789, 13052, 13990, 15060, 16315, 16788, 18187, 19578, 20985, 27980, 32630, 36374, 39156, 41970, 48945, 54561, 65260, 72748, 83940, 90935, 97890, 109122, 181870, 195780, 218244, 272805, 351149, 363740, 545610, 702298, 1053447, 1091220, 1404596, 1755745, 2106894, 3511490, 4213788, 4564937, 5267235, 7022980, 9129874, 10534470, 13694811, 18259748, 21068940, 22824685, 27389622, 45649370, 54779244, 68474055, 91298740, 136948110, 273896220]

約数ペア:

[(1, 273896220), (2, 136948110), (3, 91298740), (4, 68474055), (5, 54779244), (6, 45649370), (10, 27389622), (12, 22824685), (13, 21068940), (15, 18259748), (20, 13694811), (26, 10534470), (30, 9129874), (39, 7022980), (52, 5267235), (60, 4564937), (65, 4213788), (78, 3511490), (130, 2106894), (156, 1755745), (195, 1404596), (251, 1091220), (260, 1053447), (390, 702298), (502, 545610), (753, 363740), (780, 351149), (1004, 272805), (1255, 218244), (1399, 195780), (1506, 181870), (2510, 109122), (2798, 97890), (3012, 90935), (3263, 83940), (3765, 72748), (4197, 65260), (5020, 54561), (5596, 48945), (6526, 41970), (6995, 39156), (7530, 36374), (8394, 32630), (9789, 27980), (13052, 20985), (13990, 19578), (15060, 18187), (16315, 16788)]