156829440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40841}}^1$

素因数の和:40865

約数の個数: 72

約数和(自身を含む): 500886288

約数和(自身を除く): 344056848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 40841, 81682, 122523, 163364, 204205, 245046, 326728, 408410, 490092, 612615, 653456, 816820, 980184, 1225230, 1306912, 1633640, 1960368, 2450460, 2613824, 3267280, 3920736, 4900920, 5227648, 6534560, 7841472, 9801840, 10455296, 13069120, 15682944, 19603680, 26138240, 31365888, 39207360, 52276480, 78414720, 156829440]

約数ペア:

[(1, 156829440), (2, 78414720), (3, 52276480), (4, 39207360), (5, 31365888), (6, 26138240), (8, 19603680), (10, 15682944), (12, 13069120), (15, 10455296), (16, 9801840), (20, 7841472), (24, 6534560), (30, 5227648), (32, 4900920), (40, 3920736), (48, 3267280), (60, 2613824), (64, 2450460), (80, 1960368), (96, 1633640), (120, 1306912), (128, 1225230), (160, 980184), (192, 816820), (240, 653456), (256, 612615), (320, 490092), (384, 408410), (480, 326728), (640, 245046), (768, 204205), (960, 163364), (1280, 122523), (1920, 81682), (3840, 40841)]