155733420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13043}}^1$

素因数の和:13254

約数の個数: 48

約数和(自身を含む): 438278400

約数和(自身を除く): 282544980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 13043, 26086, 39129, 52172, 65215, 78258, 130430, 156516, 195645, 260860, 391290, 782580, 2595557, 5191114, 7786671, 10382228, 12977785, 15573342, 25955570, 31146684, 38933355, 51911140, 77866710, 155733420]

約数ペア:

[(1, 155733420), (2, 77866710), (3, 51911140), (4, 38933355), (5, 31146684), (6, 25955570), (10, 15573342), (12, 12977785), (15, 10382228), (20, 7786671), (30, 5191114), (60, 2595557), (199, 782580), (398, 391290), (597, 260860), (796, 195645), (995, 156516), (1194, 130430), (1990, 78258), (2388, 65215), (2985, 52172), (3980, 39129), (5970, 26086), (11940, 13043)]