121259970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 351993600

約数和(自身を除く): 230733630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 179, 193, 195, 234, 270, 351, 358, 386, 390, 537, 579, 585, 702, 895, 965, 1074, 1158, 1170, 1611, 1737, 1755, 1790, 1930, 2327, 2509, 2685, 2895, 3222, 3474, 3510, 4654, 4833, 5018, 5211, 5370, 5790, 6981, 7527, 8055, 8685, 9666, 10422, 11635, 12545, 13962, 15054, 16110, 17370, 20943, 22581, 23270, 24165, 25090, 26055, 34547, 34905, 37635, 41886, 45162, 48330, 52110, 62829, 67743, 69094, 69810, 75270, 103641, 104715, 112905, 125658, 135486, 172735, 207282, 209430, 225810, 310923, 314145, 338715, 345470, 449111, 518205, 621846, 628290, 677430, 898222, 932769, 1036410, 1347333, 1554615, 1865538, 2245555, 2694666, 3109230, 4041999, 4491110, 4663845, 6736665, 8083998, 9327690, 12125997, 13473330, 20209995, 24251994, 40419990, 60629985, 121259970]

約数ペア:

[(1, 121259970), (2, 60629985), (3, 40419990), (5, 24251994), (6, 20209995), (9, 13473330), (10, 12125997), (13, 9327690), (15, 8083998), (18, 6736665), (26, 4663845), (27, 4491110), (30, 4041999), (39, 3109230), (45, 2694666), (54, 2245555), (65, 1865538), (78, 1554615), (90, 1347333), (117, 1036410), (130, 932769), (135, 898222), (179, 677430), (193, 628290), (195, 621846), (234, 518205), (270, 449111), (351, 345470), (358, 338715), (386, 314145), (390, 310923), (537, 225810), (579, 209430), (585, 207282), (702, 172735), (895, 135486), (965, 125658), (1074, 112905), (1158, 104715), (1170, 103641), (1611, 75270), (1737, 69810), (1755, 69094), (1790, 67743), (1930, 62829), (2327, 52110), (2509, 48330), (2685, 45162), (2895, 41886), (3222, 37635), (3474, 34905), (3510, 34547), (4654, 26055), (4833, 25090), (5018, 24165), (5211, 23270), (5370, 22581), (5790, 20943), (6981, 17370), (7527, 16110), (8055, 15054), (8685, 13962), (9666, 12545), (10422, 11635)]