430384080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{256181}}^1$

素因数の和:256204

約数の個数: 80

約数和(自身を含む): 1524795264

約数和(自身を除く): 1094411184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 256181, 512362, 768543, 1024724, 1280905, 1537086, 1793267, 2049448, 2561810, 3074172, 3586534, 3842715, 4098896, 5123620, 5379801, 6148344, 7173068, 7685430, 8966335, 10247240, 10759602, 12296688, 14346136, 15370860, 17932670, 20494480, 21519204, 26899005, 28692272, 30741720, 35865340, 43038408, 53798010, 61483440, 71730680, 86076816, 107596020, 143461360, 215192040, 430384080]

約数ペア:

[(1, 430384080), (2, 215192040), (3, 143461360), (4, 107596020), (5, 86076816), (6, 71730680), (7, 61483440), (8, 53798010), (10, 43038408), (12, 35865340), (14, 30741720), (15, 28692272), (16, 26899005), (20, 21519204), (21, 20494480), (24, 17932670), (28, 15370860), (30, 14346136), (35, 12296688), (40, 10759602), (42, 10247240), (48, 8966335), (56, 7685430), (60, 7173068), (70, 6148344), (80, 5379801), (84, 5123620), (105, 4098896), (112, 3842715), (120, 3586534), (140, 3074172), (168, 2561810), (210, 2049448), (240, 1793267), (280, 1537086), (336, 1280905), (420, 1024724), (560, 768543), (840, 512362), (1680, 256181)]