149255680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{8329}}^1$

素因数の和:8359

約数の個数: 80

約数和(自身を含む): 409036320

約数和(自身を除く): 259780640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8329, 8960, 16658, 17920, 33316, 41645, 58303, 66632, 83290, 116606, 133264, 166580, 233212, 266528, 291515, 333160, 466424, 533056, 583030, 666320, 932848, 1066112, 1166060, 1332640, 1865696, 2132224, 2332120, 2665280, 3731392, 4264448, 4664240, 5330560, 7462784, 9328480, 10661120, 14925568, 18656960, 21322240, 29851136, 37313920, 74627840, 149255680]

約数ペア:

[(1, 149255680), (2, 74627840), (4, 37313920), (5, 29851136), (7, 21322240), (8, 18656960), (10, 14925568), (14, 10661120), (16, 9328480), (20, 7462784), (28, 5330560), (32, 4664240), (35, 4264448), (40, 3731392), (56, 2665280), (64, 2332120), (70, 2132224), (80, 1865696), (112, 1332640), (128, 1166060), (140, 1066112), (160, 932848), (224, 666320), (256, 583030), (280, 533056), (320, 466424), (448, 333160), (512, 291515), (560, 266528), (640, 233212), (896, 166580), (1120, 133264), (1280, 116606), (1792, 83290), (2240, 66632), (2560, 58303), (3584, 41645), (4480, 33316), (8329, 17920), (8960, 16658)]