151263280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15889}}^1$

素因数の和:15926

約数の個数: 80

約数和(自身を含む): 425597760

約数和(自身を除く): 274334480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 15889, 31778, 63556, 79445, 111223, 127112, 158890, 222446, 254224, 270113, 317780, 444892, 540226, 556115, 635560, 889784, 1080452, 1112230, 1271120, 1350565, 1779568, 1890791, 2160904, 2224460, 2701130, 3781582, 4321808, 4448920, 5402260, 7563164, 8897840, 9453955, 10804520, 15126328, 18907910, 21609040, 30252656, 37815820, 75631640, 151263280]

約数ペア:

[(1, 151263280), (2, 75631640), (4, 37815820), (5, 30252656), (7, 21609040), (8, 18907910), (10, 15126328), (14, 10804520), (16, 9453955), (17, 8897840), (20, 7563164), (28, 5402260), (34, 4448920), (35, 4321808), (40, 3781582), (56, 2701130), (68, 2224460), (70, 2160904), (80, 1890791), (85, 1779568), (112, 1350565), (119, 1271120), (136, 1112230), (140, 1080452), (170, 889784), (238, 635560), (272, 556115), (280, 540226), (340, 444892), (476, 317780), (560, 270113), (595, 254224), (680, 222446), (952, 158890), (1190, 127112), (1360, 111223), (1904, 79445), (2380, 63556), (4760, 31778), (9520, 15889)]