207765040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9049}}^1$

素因数の和:9110

約数の個数: 80

約数和(自身を含む): 565588800

約数和(自身を除く): 357823760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 9049, 11480, 18098, 22960, 36196, 45245, 63343, 72392, 90490, 126686, 144784, 180980, 253372, 316715, 361960, 371009, 506744, 633430, 723920, 742018, 1013488, 1266860, 1484036, 1855045, 2533720, 2597063, 2968072, 3710090, 5067440, 5194126, 5936144, 7420180, 10388252, 12985315, 14840360, 20776504, 25970630, 29680720, 41553008, 51941260, 103882520, 207765040]

約数ペア:

[(1, 207765040), (2, 103882520), (4, 51941260), (5, 41553008), (7, 29680720), (8, 25970630), (10, 20776504), (14, 14840360), (16, 12985315), (20, 10388252), (28, 7420180), (35, 5936144), (40, 5194126), (41, 5067440), (56, 3710090), (70, 2968072), (80, 2597063), (82, 2533720), (112, 1855045), (140, 1484036), (164, 1266860), (205, 1013488), (280, 742018), (287, 723920), (328, 633430), (410, 506744), (560, 371009), (574, 361960), (656, 316715), (820, 253372), (1148, 180980), (1435, 144784), (1640, 126686), (2296, 90490), (2870, 72392), (3280, 63343), (4592, 45245), (5740, 36196), (9049, 22960), (11480, 18098)]