118020560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2980

約数の個数: 80

約数和(自身を含む): 318003456

約数和(自身を除く): 199982896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2887, 2920, 4088, 5110, 5774, 5840, 8176, 10220, 11548, 14435, 20209, 20440, 23096, 28870, 40418, 40880, 46192, 57740, 80836, 101045, 115480, 161672, 202090, 210751, 230960, 323344, 404180, 421502, 808360, 843004, 1053755, 1475257, 1616720, 1686008, 2107510, 2950514, 3372016, 4215020, 5901028, 7376285, 8430040, 11802056, 14752570, 16860080, 23604112, 29505140, 59010280, 118020560]

約数ペア:

[(1, 118020560), (2, 59010280), (4, 29505140), (5, 23604112), (7, 16860080), (8, 14752570), (10, 11802056), (14, 8430040), (16, 7376285), (20, 5901028), (28, 4215020), (35, 3372016), (40, 2950514), (56, 2107510), (70, 1686008), (73, 1616720), (80, 1475257), (112, 1053755), (140, 843004), (146, 808360), (280, 421502), (292, 404180), (365, 323344), (511, 230960), (560, 210751), (584, 202090), (730, 161672), (1022, 115480), (1168, 101045), (1460, 80836), (2044, 57740), (2555, 46192), (2887, 40880), (2920, 40418), (4088, 28870), (5110, 23096), (5774, 20440), (5840, 20209), (8176, 14435), (10220, 11548)]