272488580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8807}}^1$

素因数の和:8853

約数の個数: 96

約数和(自身を含む): 745790976

約数和(自身を除く): 473302396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 7735, 8807, 15470, 17614, 30940, 35228, 44035, 61649, 88070, 114491, 123298, 149719, 176140, 228982, 246596, 299438, 308245, 457964, 572455, 598876, 616490, 748595, 801437, 1048033, 1144910, 1232980, 1497190, 1602874, 1946347, 2096066, 2289820, 2994380, 3205748, 3892694, 4007185, 4192132, 5240165, 7785388, 8014370, 9731735, 10480330, 13624429, 16028740, 19463470, 20960660, 27248858, 38926940, 54497716, 68122145, 136244290, 272488580]

約数ペア:

[(1, 272488580), (2, 136244290), (4, 68122145), (5, 54497716), (7, 38926940), (10, 27248858), (13, 20960660), (14, 19463470), (17, 16028740), (20, 13624429), (26, 10480330), (28, 9731735), (34, 8014370), (35, 7785388), (52, 5240165), (65, 4192132), (68, 4007185), (70, 3892694), (85, 3205748), (91, 2994380), (119, 2289820), (130, 2096066), (140, 1946347), (170, 1602874), (182, 1497190), (221, 1232980), (238, 1144910), (260, 1048033), (340, 801437), (364, 748595), (442, 616490), (455, 598876), (476, 572455), (595, 457964), (884, 308245), (910, 299438), (1105, 246596), (1190, 228982), (1547, 176140), (1820, 149719), (2210, 123298), (2380, 114491), (3094, 88070), (4420, 61649), (6188, 44035), (7735, 35228), (8807, 30940), (15470, 17614)]