120145905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 242341632

約数和(自身を除く): 122195727

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 61, 69, 99, 115, 165, 173, 183, 207, 253, 305, 345, 495, 519, 549, 671, 759, 865, 915, 1035, 1265, 1403, 1557, 1903, 2013, 2277, 2595, 2745, 3355, 3795, 3979, 4209, 5709, 6039, 7015, 7785, 9515, 10065, 10553, 11385, 11937, 12627, 15433, 17127, 19895, 21045, 28545, 30195, 31659, 35811, 43769, 46299, 52765, 59685, 63135, 77165, 85635, 94977, 116083, 131307, 138897, 158295, 179055, 218845, 231495, 242719, 348249, 393921, 474885, 580415, 656535, 694485, 728157, 1044747, 1213595, 1741245, 1969605, 2184471, 2669909, 3640785, 5223735, 8009727, 10922355, 13349545, 24029181, 40048635, 120145905]

約数ペア:

[(1, 120145905), (3, 40048635), (5, 24029181), (9, 13349545), (11, 10922355), (15, 8009727), (23, 5223735), (33, 3640785), (45, 2669909), (55, 2184471), (61, 1969605), (69, 1741245), (99, 1213595), (115, 1044747), (165, 728157), (173, 694485), (183, 656535), (207, 580415), (253, 474885), (305, 393921), (345, 348249), (495, 242719), (519, 231495), (549, 218845), (671, 179055), (759, 158295), (865, 138897), (915, 131307), (1035, 116083), (1265, 94977), (1403, 85635), (1557, 77165), (1903, 63135), (2013, 59685), (2277, 52765), (2595, 46299), (2745, 43769), (3355, 35811), (3795, 31659), (3979, 30195), (4209, 28545), (5709, 21045), (6039, 19895), (7015, 17127), (7785, 15433), (9515, 12627), (10065, 11937), (10553, 11385)]