738829480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 1695556800

約数和(自身を除く): 956727320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 139, 166, 278, 332, 415, 556, 664, 695, 830, 1112, 1390, 1601, 1660, 2780, 3202, 3320, 5560, 6404, 8005, 11537, 12808, 16010, 23074, 32020, 46148, 57685, 64040, 92296, 115370, 132883, 222539, 230740, 265766, 445078, 461480, 531532, 664415, 890156, 1063064, 1112695, 1328830, 1780312, 2225390, 2657660, 4450780, 5315320, 8901560, 18470737, 36941474, 73882948, 92353685, 147765896, 184707370, 369414740, 738829480]

約数ペア:

[(1, 738829480), (2, 369414740), (4, 184707370), (5, 147765896), (8, 92353685), (10, 73882948), (20, 36941474), (40, 18470737), (83, 8901560), (139, 5315320), (166, 4450780), (278, 2657660), (332, 2225390), (415, 1780312), (556, 1328830), (664, 1112695), (695, 1063064), (830, 890156), (1112, 664415), (1390, 531532), (1601, 461480), (1660, 445078), (2780, 265766), (3202, 230740), (3320, 222539), (5560, 132883), (6404, 115370), (8005, 92296), (11537, 64040), (12808, 57685), (16010, 46148), (23074, 32020)]