141675240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 488540160

約数和(自身を除く): 346864920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 743, 840, 908, 1135, 1362, 1486, 1589, 1816, 2229, 2270, 2724, 2972, 3178, 3405, 3715, 4458, 4540, 4767, 5201, 5448, 5944, 6356, 6810, 7430, 7945, 8916, 9080, 9534, 10402, 11145, 12712, 13620, 14860, 15603, 15890, 17832, 19068, 20804, 22290, 23835, 26005, 27240, 29720, 31206, 31780, 38136, 41608, 44580, 47670, 52010, 62412, 63560, 78015, 89160, 95340, 104020, 124824, 156030, 168661, 190680, 208040, 312060, 337322, 505983, 624120, 674644, 843305, 1011966, 1180627, 1349288, 1686610, 2023932, 2361254, 2529915, 3373220, 3541881, 4047864, 4722508, 5059830, 5903135, 6746440, 7083762, 9445016, 10119660, 11806270, 14167524, 17709405, 20239320, 23612540, 28335048, 35418810, 47225080, 70837620, 141675240]

約数ペア:

[(1, 141675240), (2, 70837620), (3, 47225080), (4, 35418810), (5, 28335048), (6, 23612540), (7, 20239320), (8, 17709405), (10, 14167524), (12, 11806270), (14, 10119660), (15, 9445016), (20, 7083762), (21, 6746440), (24, 5903135), (28, 5059830), (30, 4722508), (35, 4047864), (40, 3541881), (42, 3373220), (56, 2529915), (60, 2361254), (70, 2023932), (84, 1686610), (105, 1349288), (120, 1180627), (140, 1011966), (168, 843305), (210, 674644), (227, 624120), (280, 505983), (420, 337322), (454, 312060), (681, 208040), (743, 190680), (840, 168661), (908, 156030), (1135, 124824), (1362, 104020), (1486, 95340), (1589, 89160), (1816, 78015), (2229, 63560), (2270, 62412), (2724, 52010), (2972, 47670), (3178, 44580), (3405, 41608), (3715, 38136), (4458, 31780), (4540, 31206), (4767, 29720), (5201, 27240), (5448, 26005), (5944, 23835), (6356, 22290), (6810, 20804), (7430, 19068), (7945, 17832), (8916, 15890), (9080, 15603), (9534, 14860), (10402, 13620), (11145, 12712)]