231552180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7703}}^1$

素因数の和:7885

約数の個数: 72

約数和(自身を含む): 706672512

約数和(自身を除く): 475120332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 7703, 10020, 15030, 15406, 23109, 30060, 30812, 38515, 46218, 69327, 77030, 92436, 115545, 138654, 154060, 231090, 277308, 346635, 462180, 693270, 1286401, 1386540, 2572802, 3859203, 5145604, 6432005, 7718406, 11577609, 12864010, 15436812, 19296015, 23155218, 25728020, 38592030, 46310436, 57888045, 77184060, 115776090, 231552180]

約数ペア:

[(1, 231552180), (2, 115776090), (3, 77184060), (4, 57888045), (5, 46310436), (6, 38592030), (9, 25728020), (10, 23155218), (12, 19296015), (15, 15436812), (18, 12864010), (20, 11577609), (30, 7718406), (36, 6432005), (45, 5145604), (60, 3859203), (90, 2572802), (167, 1386540), (180, 1286401), (334, 693270), (501, 462180), (668, 346635), (835, 277308), (1002, 231090), (1503, 154060), (1670, 138654), (2004, 115545), (2505, 92436), (3006, 77030), (3340, 69327), (5010, 46218), (6012, 38515), (7515, 30812), (7703, 30060), (10020, 23109), (15030, 15406)]