275215080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7039

約数の個数: 128

約数和(自身を含む): 963809280

約数和(自身を除く): 688594200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 6971, 7896, 9870, 13160, 13942, 19740, 20913, 27884, 34855, 39480, 41826, 48797, 55768, 69710, 83652, 97594, 104565, 139420, 146391, 167304, 195188, 209130, 243985, 278840, 292782, 327637, 390376, 418260, 487970, 585564, 655274, 731955, 836520, 975940, 982911, 1171128, 1310548, 1463910, 1638185, 1951880, 1965822, 2293459, 2621096, 2927820, 3276370, 3931644, 4586918, 4914555, 5855640, 6552740, 6880377, 7863288, 9173836, 9829110, 11467295, 13105480, 13760754, 18347672, 19658220, 22934590, 27521508, 34401885, 39316440, 45869180, 55043016, 68803770, 91738360, 137607540, 275215080]

約数ペア:

[(1, 275215080), (2, 137607540), (3, 91738360), (4, 68803770), (5, 55043016), (6, 45869180), (7, 39316440), (8, 34401885), (10, 27521508), (12, 22934590), (14, 19658220), (15, 18347672), (20, 13760754), (21, 13105480), (24, 11467295), (28, 9829110), (30, 9173836), (35, 7863288), (40, 6880377), (42, 6552740), (47, 5855640), (56, 4914555), (60, 4586918), (70, 3931644), (84, 3276370), (94, 2927820), (105, 2621096), (120, 2293459), (140, 1965822), (141, 1951880), (168, 1638185), (188, 1463910), (210, 1310548), (235, 1171128), (280, 982911), (282, 975940), (329, 836520), (376, 731955), (420, 655274), (470, 585564), (564, 487970), (658, 418260), (705, 390376), (840, 327637), (940, 292782), (987, 278840), (1128, 243985), (1316, 209130), (1410, 195188), (1645, 167304), (1880, 146391), (1974, 139420), (2632, 104565), (2820, 97594), (3290, 83652), (3948, 69710), (4935, 55768), (5640, 48797), (6580, 41826), (6971, 39480), (7896, 34855), (9870, 27884), (13160, 20913), (13942, 19740)]