137150720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15307}}^1$

素因数の和:15335

約数の個数: 72

約数和(自身を含む): 375474624

約数和(自身を除く): 238323904

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15307, 30614, 61228, 76535, 107149, 122456, 153070, 214298, 244912, 306140, 428596, 489824, 535745, 612280, 857192, 979648, 1071490, 1224560, 1714384, 1959296, 2142980, 2449120, 3428768, 3918592, 4285960, 4898240, 6857536, 8571920, 9796480, 13715072, 17143840, 19592960, 27430144, 34287680, 68575360, 137150720]

約数ペア:

[(1, 137150720), (2, 68575360), (4, 34287680), (5, 27430144), (7, 19592960), (8, 17143840), (10, 13715072), (14, 9796480), (16, 8571920), (20, 6857536), (28, 4898240), (32, 4285960), (35, 3918592), (40, 3428768), (56, 2449120), (64, 2142980), (70, 1959296), (80, 1714384), (112, 1224560), (128, 1071490), (140, 979648), (160, 857192), (224, 612280), (256, 535745), (280, 489824), (320, 428596), (448, 306140), (560, 244912), (640, 214298), (896, 153070), (1120, 122456), (1280, 107149), (1792, 76535), (2240, 61228), (4480, 30614), (8960, 15307)]