122276840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1907}}^1$

素因数の和:2154

約数の個数: 64

約数和(自身を含む): 315964800

約数和(自身を除く): 193687960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1603, 1832, 1907, 2290, 3206, 3814, 4580, 6412, 7628, 8015, 9160, 9535, 12824, 13349, 15256, 16030, 19070, 26698, 32060, 38140, 53396, 64120, 66745, 76280, 106792, 133490, 266980, 436703, 533960, 873406, 1746812, 2183515, 3056921, 3493624, 4367030, 6113842, 8734060, 12227684, 15284605, 17468120, 24455368, 30569210, 61138420, 122276840]

約数ペア:

[(1, 122276840), (2, 61138420), (4, 30569210), (5, 24455368), (7, 17468120), (8, 15284605), (10, 12227684), (14, 8734060), (20, 6113842), (28, 4367030), (35, 3493624), (40, 3056921), (56, 2183515), (70, 1746812), (140, 873406), (229, 533960), (280, 436703), (458, 266980), (916, 133490), (1145, 106792), (1603, 76280), (1832, 66745), (1907, 64120), (2290, 53396), (3206, 38140), (3814, 32060), (4580, 26698), (6412, 19070), (7628, 16030), (8015, 15256), (9160, 13349), (9535, 12824)]