151642140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194413}}^1$

素因数の和:194438

約数の個数: 48

約数和(自身を含む): 457261728

約数和(自身を除く): 305619588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 194413, 388826, 583239, 777652, 972065, 1166478, 1944130, 2332956, 2527369, 2916195, 3888260, 5054738, 5832390, 7582107, 10109476, 11664780, 12636845, 15164214, 25273690, 30328428, 37910535, 50547380, 75821070, 151642140]

約数ペア:

[(1, 151642140), (2, 75821070), (3, 50547380), (4, 37910535), (5, 30328428), (6, 25273690), (10, 15164214), (12, 12636845), (13, 11664780), (15, 10109476), (20, 7582107), (26, 5832390), (30, 5054738), (39, 3888260), (52, 2916195), (60, 2527369), (65, 2332956), (78, 1944130), (130, 1166478), (156, 972065), (195, 777652), (260, 583239), (390, 388826), (780, 194413)]