121173780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22193}}^1$

素因数の和:22225

約数の個数: 96

約数和(自身を含む): 417602304

約数和(自身を除く): 296428524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 22193, 44386, 66579, 88772, 110965, 133158, 155351, 221930, 266316, 288509, 310702, 332895, 443860, 466053, 577018, 621404, 665790, 776755, 865527, 932106, 1154036, 1331580, 1442545, 1553510, 1731054, 1864212, 2019563, 2330265, 2885090, 3107020, 3462108, 4039126, 4327635, 4660530, 5770180, 6058689, 8078252, 8655270, 9321060, 10097815, 12117378, 17310540, 20195630, 24234756, 30293445, 40391260, 60586890, 121173780]

約数ペア:

[(1, 121173780), (2, 60586890), (3, 40391260), (4, 30293445), (5, 24234756), (6, 20195630), (7, 17310540), (10, 12117378), (12, 10097815), (13, 9321060), (14, 8655270), (15, 8078252), (20, 6058689), (21, 5770180), (26, 4660530), (28, 4327635), (30, 4039126), (35, 3462108), (39, 3107020), (42, 2885090), (52, 2330265), (60, 2019563), (65, 1864212), (70, 1731054), (78, 1553510), (84, 1442545), (91, 1331580), (105, 1154036), (130, 932106), (140, 865527), (156, 776755), (182, 665790), (195, 621404), (210, 577018), (260, 466053), (273, 443860), (364, 332895), (390, 310702), (420, 288509), (455, 266316), (546, 221930), (780, 155351), (910, 133158), (1092, 110965), (1365, 88772), (1820, 66579), (2730, 44386), (5460, 22193)]