138426420

素因数分解:

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

素因数の和:886

約数の個数: 144

約数和(自身を含む): 445092480

約数和(自身を除く): 306666060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 220, 230, 242, 253, 276, 330, 345, 363, 460, 484, 506, 605, 660, 690, 726, 759, 829, 1012, 1210, 1265, 1380, 1452, 1518, 1658, 1815, 2420, 2487, 2530, 2783, 3036, 3316, 3630, 3795, 4145, 4974, 5060, 5566, 7260, 7590, 8290, 8349, 9119, 9948, 11132, 12435, 13915, 15180, 16580, 16698, 18238, 19067, 24870, 27357, 27830, 33396, 36476, 38134, 41745, 45595, 49740, 54714, 55660, 57201, 76268, 83490, 91190, 95335, 100309, 109428, 114402, 136785, 166980, 182380, 190670, 200618, 209737, 228804, 273570, 286005, 300927, 381340, 401236, 419474, 501545, 547140, 572010, 601854, 629211, 838948, 1003090, 1048685, 1144020, 1203708, 1258422, 1504635, 2006180, 2097370, 2307107, 2516844, 3009270, 3146055, 4194740, 4614214, 6018540, 6292110, 6921321, 9228428, 11535535, 12584220, 13842642, 23071070, 27685284, 34606605, 46142140, 69213210, 138426420]

約数ペア:

[(1, 138426420), (2, 69213210), (3, 46142140), (4, 34606605), (5, 27685284), (6, 23071070), (10, 13842642), (11, 12584220), (12, 11535535), (15, 9228428), (20, 6921321), (22, 6292110), (23, 6018540), (30, 4614214), (33, 4194740), (44, 3146055), (46, 3009270), (55, 2516844), (60, 2307107), (66, 2097370), (69, 2006180), (92, 1504635), (110, 1258422), (115, 1203708), (121, 1144020), (132, 1048685), (138, 1003090), (165, 838948), (220, 629211), (230, 601854), (242, 572010), (253, 547140), (276, 501545), (330, 419474), (345, 401236), (363, 381340), (460, 300927), (484, 286005), (506, 273570), (605, 228804), (660, 209737), (690, 200618), (726, 190670), (759, 182380), (829, 166980), (1012, 136785), (1210, 114402), (1265, 109428), (1380, 100309), (1452, 95335), (1518, 91190), (1658, 83490), (1815, 76268), (2420, 57201), (2487, 55660), (2530, 54714), (2783, 49740), (3036, 45595), (3316, 41745), (3630, 38134), (3795, 36476), (4145, 33396), (4974, 27830), (5060, 27357), (5566, 24870), (7260, 19067), (7590, 18238), (8290, 16698), (8349, 16580), (9119, 15180), (9948, 13915), (11132, 12435)]