201006120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{883}}^1$

素因数の和:1175

約数の個数: 128

約数和(自身を含む): 692490240

約数和(自身を除く): 491484120

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, 271, 280, 420, 542, 813, 840, 883, 1084, 1355, 1626, 1766, 1897, 2168, 2649, 2710, 3252, 3532, 3794, 4065, 4415, 5298, 5420, 5691, 6181, 6504, 7064, 7588, 8130, 8830, 9485, 10596, 10840, 11382, 12362, 13245, 15176, 16260, 17660, 18543, 18970, 21192, 22764, 24724, 26490, 28455, 30905, 32520, 35320, 37086, 37940, 45528, 49448, 52980, 56910, 61810, 74172, 75880, 92715, 105960, 113820, 123620, 148344, 185430, 227640, 239293, 247240, 370860, 478586, 717879, 741720, 957172, 1196465, 1435758, 1675051, 1914344, 2392930, 2871516, 3350102, 3589395, 4785860, 5025153, 5743032, 6700204, 7178790, 8375255, 9571720, 10050306, 13400408, 14357580, 16750510, 20100612, 25125765, 28715160, 33501020, 40201224, 50251530, 67002040, 100503060, 201006120]

約数ペア:

[(1, 201006120), (2, 100503060), (3, 67002040), (4, 50251530), (5, 40201224), (6, 33501020), (7, 28715160), (8, 25125765), (10, 20100612), (12, 16750510), (14, 14357580), (15, 13400408), (20, 10050306), (21, 9571720), (24, 8375255), (28, 7178790), (30, 6700204), (35, 5743032), (40, 5025153), (42, 4785860), (56, 3589395), (60, 3350102), (70, 2871516), (84, 2392930), (105, 1914344), (120, 1675051), (140, 1435758), (168, 1196465), (210, 957172), (271, 741720), (280, 717879), (420, 478586), (542, 370860), (813, 247240), (840, 239293), (883, 227640), (1084, 185430), (1355, 148344), (1626, 123620), (1766, 113820), (1897, 105960), (2168, 92715), (2649, 75880), (2710, 74172), (3252, 61810), (3532, 56910), (3794, 52980), (4065, 49448), (4415, 45528), (5298, 37940), (5420, 37086), (5691, 35320), (6181, 32520), (6504, 30905), (7064, 28455), (7588, 26490), (8130, 24724), (8830, 22764), (9485, 21192), (10596, 18970), (10840, 18543), (11382, 17660), (12362, 16260), (13245, 15176)]