140597760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18307}}^1$

素因数の和:18333

約数の個数: 80

約数和(自身を含む): 449498016

約数和(自身を除く): 308900256

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18307, 36614, 54921, 73228, 91535, 109842, 146456, 183070, 219684, 274605, 292912, 366140, 439368, 549210, 585824, 732280, 878736, 1098420, 1171648, 1464560, 1757472, 2196840, 2343296, 2929120, 3514944, 4393680, 4686592, 5858240, 7029888, 8787360, 9373184, 11716480, 14059776, 17574720, 23432960, 28119552, 35149440, 46865920, 70298880, 140597760]

約数ペア:

[(1, 140597760), (2, 70298880), (3, 46865920), (4, 35149440), (5, 28119552), (6, 23432960), (8, 17574720), (10, 14059776), (12, 11716480), (15, 9373184), (16, 8787360), (20, 7029888), (24, 5858240), (30, 4686592), (32, 4393680), (40, 3514944), (48, 2929120), (60, 2343296), (64, 2196840), (80, 1757472), (96, 1464560), (120, 1171648), (128, 1098420), (160, 878736), (192, 732280), (240, 585824), (256, 549210), (320, 439368), (384, 366140), (480, 292912), (512, 274605), (640, 219684), (768, 183070), (960, 146456), (1280, 109842), (1536, 91535), (1920, 73228), (2560, 54921), (3840, 36614), (7680, 18307)]