131478060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1367}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 422876160

約数和(自身を除く): 291398100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1367, 1374, 1603, 2290, 2734, 2748, 3206, 3435, 4101, 4580, 4809, 5468, 6412, 6835, 6870, 8015, 8202, 9569, 9618, 13670, 13740, 16030, 16404, 19138, 19236, 20505, 24045, 27340, 28707, 32060, 38276, 41010, 47845, 48090, 57414, 82020, 95690, 96180, 114828, 143535, 191380, 287070, 313043, 574140, 626086, 939129, 1252172, 1565215, 1878258, 2191301, 3130430, 3756516, 4382602, 4695645, 6260860, 6573903, 8765204, 9391290, 10956505, 13147806, 18782580, 21913010, 26295612, 32869515, 43826020, 65739030, 131478060]

約数ペア:

[(1, 131478060), (2, 65739030), (3, 43826020), (4, 32869515), (5, 26295612), (6, 21913010), (7, 18782580), (10, 13147806), (12, 10956505), (14, 9391290), (15, 8765204), (20, 6573903), (21, 6260860), (28, 4695645), (30, 4382602), (35, 3756516), (42, 3130430), (60, 2191301), (70, 1878258), (84, 1565215), (105, 1252172), (140, 939129), (210, 626086), (229, 574140), (420, 313043), (458, 287070), (687, 191380), (916, 143535), (1145, 114828), (1367, 96180), (1374, 95690), (1603, 82020), (2290, 57414), (2734, 48090), (2748, 47845), (3206, 41010), (3435, 38276), (4101, 32060), (4580, 28707), (4809, 27340), (5468, 24045), (6412, 20505), (6835, 19236), (6870, 19138), (8015, 16404), (8202, 16030), (9569, 13740), (9618, 13670)]