171320280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10271}}^1$

素因数の和:10424

約数の個数: 64

約数和(自身を含む): 517708800

約数和(自身を除く): 346388520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 10271, 16680, 20542, 30813, 41084, 51355, 61626, 82168, 102710, 123252, 154065, 205420, 246504, 308130, 410840, 616260, 1232520, 1427669, 2855338, 4283007, 5710676, 7138345, 8566014, 11421352, 14276690, 17132028, 21415035, 28553380, 34264056, 42830070, 57106760, 85660140, 171320280]

約数ペア:

[(1, 171320280), (2, 85660140), (3, 57106760), (4, 42830070), (5, 34264056), (6, 28553380), (8, 21415035), (10, 17132028), (12, 14276690), (15, 11421352), (20, 8566014), (24, 7138345), (30, 5710676), (40, 4283007), (60, 2855338), (120, 1427669), (139, 1232520), (278, 616260), (417, 410840), (556, 308130), (695, 246504), (834, 205420), (1112, 154065), (1390, 123252), (1668, 102710), (2085, 82168), (2780, 61626), (3336, 51355), (4170, 41084), (5560, 30813), (8340, 20542), (10271, 16680)]