25168440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 86054400

約数和(自身を除く): 60885960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 829, 920, 1012, 1265, 1320, 1380, 1518, 1658, 2024, 2487, 2530, 2760, 3036, 3316, 3795, 4145, 4974, 5060, 6072, 6632, 7590, 8290, 9119, 9948, 10120, 12435, 15180, 16580, 18238, 19067, 19896, 24870, 27357, 30360, 33160, 36476, 38134, 45595, 49740, 54714, 57201, 72952, 76268, 91190, 95335, 99480, 109428, 114402, 136785, 152536, 182380, 190670, 209737, 218856, 228804, 273570, 286005, 364760, 381340, 419474, 457608, 547140, 572010, 629211, 762680, 838948, 1048685, 1094280, 1144020, 1258422, 1677896, 2097370, 2288040, 2516844, 3146055, 4194740, 5033688, 6292110, 8389480, 12584220, 25168440]

約数ペア:

[(1, 25168440), (2, 12584220), (3, 8389480), (4, 6292110), (5, 5033688), (6, 4194740), (8, 3146055), (10, 2516844), (11, 2288040), (12, 2097370), (15, 1677896), (20, 1258422), (22, 1144020), (23, 1094280), (24, 1048685), (30, 838948), (33, 762680), (40, 629211), (44, 572010), (46, 547140), (55, 457608), (60, 419474), (66, 381340), (69, 364760), (88, 286005), (92, 273570), (110, 228804), (115, 218856), (120, 209737), (132, 190670), (138, 182380), (165, 152536), (184, 136785), (220, 114402), (230, 109428), (253, 99480), (264, 95335), (276, 91190), (330, 76268), (345, 72952), (440, 57201), (460, 54714), (506, 49740), (552, 45595), (660, 38134), (690, 36476), (759, 33160), (829, 30360), (920, 27357), (1012, 24870), (1265, 19896), (1320, 19067), (1380, 18238), (1518, 16580), (1658, 15180), (2024, 12435), (2487, 10120), (2530, 9948), (2760, 9119), (3036, 8290), (3316, 7590), (3795, 6632), (4145, 6072), (4974, 5060)]